Autolite 4100 fast idle cam

Autolite 4100 fast idle cam

JETS Motorcraft 2 #50 (pair) Motorcraft 2 - Put in order notes size wanted sizes 40-70. A small vacuum source in the carb pulls the air in and over the bi-metaling spring. #1 ·May 15, 2021. Find many great new & used options and get the best deals for Holley Model 4180 Idle Mixture Screws With O-Ring Gaskets. • Turn the idle mixture adjusting screws clockwise (inward) until they lightly seat. 4 Bowl Cover. com (www. Fast idle screw adjustment - Hi: Got my new 2100 carb installed and adjusted and truck is running good. The throttle screw is then set on the ‘V’ of the fast idle came and the ‘cold’ choke spring holds the choke plate adjusting screw against the fast idle cam lever. Oct 4, 2021 · This item is a fast idle / choke lever for an autolite 2100, 2150 & 4100 carburetor. 5, since the one in the kit was a 5. Engine is a 1986 302 HO with an original 1968 J-Code Intake. makes that control possible with its 289 High Performance manual choke conversion kit for Autolite 4100 and 2100 carburetors. . If you continue, you agree with our policy statement. If your Jan 30, 2014 · Adjusting the fuel mixture works along with the idle to get the engine running smooth at about 750 RPM, in gear for a C4. The 1965 Autolite 2100 series carburetor was used on the 260 and 289 cubic inch engines in the early and late 1965 cars. Clean and lubricate the choke linkage, and check again. 1968, hardtop, 200, 3 speed, in work. The 2100 and 4100 chokes are identical. New Motorcraft choke lever. I guess the Throttle Shaft is worn out. Rebuilt 390, 4100 electric choke on a Performer, AC, PS, PB, a 1959 MX. BrianBodzenta Discussion starter. This is a new Fast Idle Cam Plastic choke lever piece for Autolite 2100 & 4100 model carburetors. 210 posts · Joined 2013. Put everything back together, and fired it up. 99 : Champion Carburetor, Your Carburetor & Parts Specialist Sep 4, 2014 · This can happen if the arm that holds the screw isn't properly seated on the end of the throttle (accelerator) shaft. The carburetor was first used in 1954 so it had a life span of many years. I'm not getting any vacuum through my vac advance connection at the carb at idle. 253-833-4106. Product Application: Apr 28, 2012 · 14 posts · Joined 2010. If you can get to my photo album on my profile I've got a couple of photos of my 4100 that I just had rebuilt. I have 66 mustang with 289 engine + mild racing cam, long tube headers and AOD transmission. Try duplicating cold start conditions - close the choke plate by holding the throttle open, then turn the screw till it touches. 12V Carburetor *Remanufactured. That seems to be a good spot. Jul 26, 2010 · J. Shipping is Free, that also Includes a Pre-Paid Return Label for Your Core Return. Vac gauge reads 0 when I hook it up Jan 14, 2024 · Here is a page from Mike’s rebuilt manual for the 4100. May 13, 2015 · My fast idle cam, from where it sits against the housing to the outside where the steps are, is 16mm. 5, and buttoned it up . Feb 21, 2016 · Keep in mind that until your choke is warm the idle setting is dependent on the fast idle cam, which is on the passenger side. The choke for a 4100 is identical to the choke on a 2100 so which exact model or factory carb number makes little difference. The DVCV installs in the thermostat housing with a "bung". There is a fast idle adjustment as well. Test the fuel pump pressure for 4 – 4. 3. (See diagram below, ignore the air cleaner connection). The info others gave will help you adjust these items. IMPORTANT – mark the shaft and plastic. 5 with an autolite 4100. Adjust the screw to get the correct opening, 3/16". 1973 - 1979 F-100 & Larger F-Series Trucks - 2100 carb. Performance Carburetor offers Holley components such as gaskets, floats, accelerator pumps, jets, idle mixture screws, float bowls, base plates, fasteners along with carb rebuild kits. Jan 4, 2015 · Hi all, The choke on the Autolite 2100 Carb on my 1963 Galaxie with a 352 was butchered by the previous owner. 08-inch bores and automatic choke for a '64 1/2 with four-speed manual transmission. FAST IDLE CAM LEVER 1958-74 FORD AND MERCURY VEHICLES WITH 2100 AND 4100 CARBURETOR AUTOLITE MOTORCRAFT (C4AZ-9F577B) Dec 25, 2007 · Dark Mode; Light Mode; menu Log in Check specified distance between choke plate ad air horn (pulldown position) with drill bit or feeler gauge: usually 5/32†for 200 auto tranny, 9/64†for manual tranny. Maybe Carb tends to warp on the Base. at the best online prices at eBay! Free shipping for many products! Welcome to my eBay Store. 1968, hardtop, 289, C4, seafoam green. Hold the throttle plate against the gauge pin or Jan 8, 2009 · The second part of the choke pull-down adjustment is with the choke rotated 90 degrees rich (CCW) from the index mark to simulate a really cold engine. Mar 25, 2020 · I have an Autolite 4100 on a slightly modified 289 and was trying set the idle mixture screws using vacuum gauge on the Vacuum Advance port (just forward of the choke assemble). A fast idle cam incorporated into the choke bumps the idle higher during choke operation for faster warm up. Did the Idle mixture to about 2 1/2, got the idle and fast idle adjusted. 1. #4 · Jul 26, 2010. The Simulation Center provides all your simulation, FEA, and other engineering tools over the Internet. We are passionate about Holley carburetor repairs and want to share our passion with you. Is May 15, 2021 · 2100 Autolite Fast Idle Adjustment. It´s just important to use the correct Carb Gaskets like the 4 Hole under the Base and the Clover Leaf upon the Spacer. I'm seeing around 10" of vacuum on the port at idle, I believe it should be close to zero at idle. Connect vacuum gauge to intake manifold source (preferably a tee on the PCV hose). Like this: If the mis-alignment is bad enough, the screw won't engage the fast-idle cam. Nov 11, 2009 · I am using a Pony carbs Autolite 4100 spread bore carb. See all feedback. AFA the vacuum port to use, this depends on if you want to use manifold or ported vacuum for the vacuum advance. 5 lbs. There should be a "V" printed on it, and the fast idle adjusting screw should be positioned at the V to make the fast idle adjustment. Oct 16, 2014 · To adjust, bend rod B. Study the one on your shelf to see how it all works. As the engine heats up the air sucked in becomes hotter and hotter causing the spring to close the choke. Problem is that it is too wide for the A/C compressor brace that bolts to the intake. Installation takes just minutes. This combo made almost 400hp on an engine dyno. Apr 3, 2024 · Autolite Fuel Bowl Inlet Fitting. I doubt that the repair kits even admit that part existed. 1966, hardtop, 289, original 3 speed, on the road and fun to drive. See All 15 Photos The Right Stuff Jun 21, 2011 · The manual says to: The automatic choke fast idle cam linkage must be properly adjusted before performing the choke plate clearance (pull-down) adjustment. The dimension C should be 3/64” between the choke valve and the air horn. Mar 18, 2013 · Fast idle cam adjustment: As above, suck the pulloff fully open and apply pressure on the plate toward the closed potition, then blip the throttle. This is the proper level (29/31" or something like that, actually). The opening. 00 item 3 Ford autolite 4100 carb carburetor 1. All settings are correct, neither the fast idle or hot idle screws are engaged. F2J-050. item 2 p/n 9577a ford autolite 4100 carburetor fast idle cam lever except 1963/1964 p/n 9577a ford autolite 4100 carburetor fast idle cam lever except 1963/1964 $15. Hold the throttle open. 318 posts · Joined 2014. 1964 and Later. Fitment. "Our Country! Apr 30, 2015 · How The 4300 Works. I have an Autolite 4100 on my built 289 and am having a little problem. Did some research, found that in '65 it was only used on carbs for big blocks, which is why it isn't in my Shop Manual. • Turn the mixture adjusting screws counter clockwise (outward) 1-1/2 turns. #1 · Apr 15, 2022. Ford F-100 1962. Quantity Pricing. Jul 18, 2021 · My fast idle screw rattled loose and is probably now on the road somewhere. 98. I have done complete rebuild of my autolite 4100. The reason FORD MOTOR CO. Set Of Four. I'm having trouble copying the link with this iPad! Born September 1964 in San Jose. Fuel Injection, Carburetion & Fuel System - Autolite 2100 idles too fast - I have a newly rebuilt 1961 292 with an Autolite 2100 (1. The primary jets are marked as 49F and secondary Sep 25, 2021 · A missing clip or wrong clip will allow the float to float up via the pin allowing too much fuel into the carburetor. As the choke opens the linkage rotates so that the screw is now at a lower step of the cam, allowing the slow idle screw on the opposite side to 4100 Choke Adjustments. I have rebuilt the carb and put a manual choke on it. Apr 2, 2022 · 185 posts · Joined 2012. #2 · Feb 5, 2014. Turn each mixture adjustment screw out exactly 1-1/2 turns. Remanufactured & Supplied with a mounting gasket, Note fast idle cam/link missing on choke side (see Picture) $100 Core Return Refund Jun 20, 2022 · Your best bet for tuning a 4100 is to leave the jets alone. Joe. Brass Fitting 7/16 x 24 x 7/16 x 24, 90-17-4. Jump to Latest Follow. Start with your car's timing first, because retarded timing shows up as 'rich' in your exhaust and plugs, and 'advanced' shows up as lean. For Late 1964-69 Autolite 2100 or 4100 Carburetors, or 1970-75 MotorCraft 2100 Carburetors with Automatic Choke. By 1973, it had become a vacuum port. Jun 10, 2003 · Apparently, you can trick the choke into thinking it's engaged by engaging the fast idle cam, and adjusting it. You will receive ONE bowl fitting and ONE gasket. 039 Ford Main Metering Jet - . 43 Pump Diaphragm Return Spring. 041 Jul 21, 2015 · My old Autolite 4100 has been shrunk at Fast Idle Cams Site. I think I've found the right one (not the plastic cam): 58-69 Autolite 4100 Carburetor Fast Idle Adjusting Screw [CAG-4100-FIAS] - $14. It was used through 1974 across the entire Ford Lincoln and Mercury car and truck line. as far as i can tell it's good to go. up. Simulation Center (simulate. The fast idle screw should align with the V up against the high step of the fast idle cam. 08 289 M/T Carburetor 1966 Ford Mustang Autolite Model 4100 Carb: C6ZF A 1. The Autolite 4300/4300D carburetor functions like the Quadrajet. International Shipping is Available. We have been in the carburetor since the 1940s and we have an extensive inventory of carburetor component parts that might be otherwise hard to find. 41 Pump Cover & Lever Assy. Nut measures 3/4". 1964 Thunderbird coupe, 390, hydraulic roller, EFI, AOD, Sepentine belts, electric cooling, Vintage Air Gen IV. 12 autolite 4100. All Canadian Purchases Will Be Shipped from Canada. com) Aug 2, 2021 · The lower opening on the choke is a port where air is brought in. To adjust bend rod D. #6 · Feb 26, 2020. Idle Speed and Mixture Adjustment. Woodchuck's 4100 idle mixture adjustment 101. The Cam won´t fit anymore. 1472 posts · Joined 2009. I have a problem with my autolite 2100 2v carb. I set the warm idle to now 850-900 in park which gives me around 475-500 in gear. As the 4100 was never installed on a 351W there are no specific calibrations or adjustments associated with it. used these carburetors on there cars was because they worked great in different applications, 260, 289, 302, big blocks too and so on. I did this and the engine runs smooth but now i go down the street doing 30mph without so much as touching the gas. I take pride in what we sell. As the choke plate is moved through its range of travel from closed to open, the fast idle cam pick-up lever rotates the fast idle cam. I believe the choke spring and butterfly are adjusted properly. The driver side mixture screw works correctly, when I start two turns 1965 Ford Mustang Carburetor Information. net. Ford hasn't used one since 1967-68 or so, they switched to the Autolite 4300 series, which doesn't have nearly as stellar a reputation. Autolite 4100 ECZ Carburetor, Fit's 1957 Ford, Mercury 312cid. Add a regulator between the fuel pump and carburetor if necessary. This is not the correct way to adjust the carb. Get the engine to operating temperature. Check the float to see if it is catching when going up and down. Jan 16, 2012 · That's probably the fast idle linkage, which is a stepped cam. Each position on the fast Jun 30, 2014 · texas3030. Jun 18, 2003 · Johnbear. Adjust the idle to manufactures specification. Most small block carburetors are very similar Nov 4, 2012 · 1965 289 Idle Speed. Still don't know the function. Running a 302 with a 268 cam 219 duration@ . Home > Documents > Documents > Entdecke 1969 390 Ford LTD Torino Autolite 2100 1. Hello everybody. Feb 15, 2008 · The first three JPGs are of the bracket that hold the "Fast Idle Cam Follower". Try going around the base of the carb with an unlit propane torch and see if the idle changes. To affect rich/lean conditions, the first thing you should probably do is set the float levels. Feb 13, 2019 · Français Español Deutsch. Like. After making all the usual choke/cold and hot idle adjustments it runs fine but when I come to a stop it will idle too slow (650 ) (sometimes with a slight surge). Dec 6, 2020 · Adjusting your idle mixture. #2 · Jun 18, 2003. You said you disconnect the choke. it is 600 cfm from 65 galaxy with big blog 390. 40 Pump Cover Screw & Lockwasher. Apr 21, 2010 · '65 Coupe, 302, Autolite 4100, C4, 3. #2 most books will tell you that the air cleaner should be on Feb 25, 2020 · 53501 posts · Joined 2001. 3 Bowl Cover Screw. Jun 28, 2021 · Crank the engine over from three to 5 seconds (different vehicles will respond to different times); and then GENTLY (so as not to activate the accelerator pump) press the footfeed approximately 1/3 of its travel. There is a little piece of what appears to be nylon that appears to be what keeps the screw from turning. 02) 2 barrel carb on it. 040 Ford Main Metering Jet - . If the butterfly opens, but the idle stays high, the linkage is not dropping as it should. I believe the carb code is c5AF-AC. Product Details: 85-100B Fast Idle Cam Arm Fits Motorcraft 4100 autolite 4100 Overtravel. Measure the distance from the choke valve to the tower wall. It was used through 1970 across the entire Ford Lincoln and Mercury car and truck line. May 31, 2020 · Go to O'Reillys, get a new Power / Economizer valve, a 6. It appears to be either broken on the end that is inserted through the metal piece, or it is melted maybe so as to keep it in place. If you won’t the choke open Loses the 3 screws on the choke cover And rotate the cap until the chole plate is fully open. Press down on the choke valve until resistance is felt. Aug 28, 2021 · The fast idle adjusting screw contacts one edge of the fast idle cam. 08 4V Mustang 289 390 428 1966 1965 65 66 Apr 15, 2022 · Tiggie Discussion starter. Turn thermostat so that the choke closes 90degrees from start. Sep 1, 2008 · Could be a vacuum leak. The vacuum gauge shows 19" steady when warm. Jan 31, 2016 · In 1967 only, the 4300 had a large idle air adjustment screw at the back of the main carburetor body, which was gone by 1968. May 3, 2014 · Setting the fast idle is about the last one. Feb 23, 2008 · B8AZ 9503-C Secondary Diaphragm for the Autolite 4100 C4AZ 94577-B Fast Idle Cam Lever C4AZ 9848-B Choke Cap C2AZ 9A724-A Insert (this is the filter that goes into the header) C3AZ 9A715-A Retainer (this is what hold the filter in the hole in the header) Autolite 2100/4100. Couple questions about carb tuning. Scarebird front discs on Cragar 17" S/S. Jul 10, 2010 · Check to see if the linkage on the driver side is actually contacting the curb idle screw- if it isn't, look on the choke side of the carb for the fast idle cam and move it out of the way to allow the carb to isle down. Engineering-e. Ford Autolite 2100 Series Carburetor. Save Share. The throttle is all the way closed, there are no apparent vacuum leaks. Service manual for the model 4100 4/V Ford / Autolite / Motorcraft carburetor. 11-14-2002 01:47 AM. which expands and pulls the choke and fast idle cam Description. A preliminary idle adjustment can be made with the carburetor on or off the engine. but won't stay running. Reimagined interior and Luis Rojo art on the hood. To adjust the fast idle linkage (Second Image) place the fast idle screw A between the two notches on the cam. Add To Cart. Oct 9, 2022 · As far as tuning (adjustments) go for the Autolite 4100, they're limited to idle mixture, curb idle speed, fast idle speed, choke pull-down, secondary curb idle, accelerator pump and secondary throttle actuation. For a 1965 289 both manuals i have say to adjust the idle to 500rpm in drive. Now that it is in the car, I can't seem to get a consistant smooth idle. New Old Stock slight yellowing - Motorcraft 4100 / Autolite 4100 63-64. Availability: In Stock. I am having some problems getting the Autolite 4100 to idle. Here's my dilemma. I set the choke to 1200 rpm. 038 Ford Main Metering Jet - . Bart. Feb 5, 2014 · 39209 posts · Joined 2009. 08 289 M/T Aug 18, 2015 · Autolite 4100 dead spot on transition. I'd start with a base (initial) timing setting of 12*BTDC and increase it in 2* increments, while road testing, until a slight "ping" occurs, then back it off 2*. When i press down the choke Lever with my thumb i Nov 7, 2018 · 2. Oct 17, 2019 · Really hard to say as there are so many other "unknowns" about your engine. 1 Retainer Choke Rod. High quality, made in the USA. The correct setting is 1/2 inch dry, which becomes 1 inch wet. A tube connects it to a choke “Stove” in the exhaust manifold. Please contact me if you have any questions about fitment. 4100 Idle Mixture Screws Idle Mixture Screws Spring, Idle Speed / Fast Idle Springs for Idle Mixture Screws ; 4100 Inlet Fittings 9/16"-24 x 1/2"-20 - Inlet Fitting Fitting, Choke - 3/8-24 Male x 3/8-24 Female ; 4100 Jets Ford Main Metering Jet - . The engine should start, and may run rough. Putts drives a 1965 Galaxie. The brass shaft pokes through the brack that envelopes the plastic lever and instead of a clip securing the end of the shaft, the brass end is mushroomed out. #9 · Nov 24, 2009. Only issue is the idle speed when cold. Aug 29, 2023 · Option 1 - Install the later DVCV (Distributor Vacuum Control Valve) to modulate the distributor vacuum advance signal when coolant temp is hot to advance timing, which lowers heat load and increases idle speed. Now I like that the engine is running well but I dont want to have to buy new brake pads every 2,000 miles. It idleing so high that when you turn the key off, it diesels (keeps Jul 30, 2017 · Are you experiencing frustrating idle issues with your Autolite 4300 carburetor? Don't worry, we've got you covered! In this video, we walk you through a ste Dec 3, 2010 · Jon specified a C4GF-AE or C4AF-C Autolite 4100 with 1. I am not familiar enough with these carbs to be able to determine if anything else is missing, or destroyed. Close the choke valve as far as possible without forcing it. By disconnecting the coke I suspect your car. Oct 1, 2010 · 159 posts · Joined 2007. Sep 30, 2009 · correct on both items. 2 Air Cleaner Stud. 08 4V Mustang 289 390 428 1966 1965 65 66 Ford autolite 4100 carb carburetor 1. 2341 posts · Joined 2002. I have trouble with the fast idle to so it would be the blind leading the blind but i can sure as hell tune a idle mixture screw and make one hell of a pizza pie! #1 run the engine till it's a operational temps around 180-200. 1962—1964 Ford Autolite 4100 1. This new bowl fitting with gasket will fit Autolite 4100 carbs. The fast idle rod is missing and the return spring is also missing. The 1968 Autolite 2100 series carburetor was used on the 289 and 302 cubic inch 2 barrel engines. com) Simulate Online. #1 · Sep 23, 2010. . 00. As far as curb idle, with a manual transmission I'd probably shoot for 700 rpm. Jul 28, 2015 · Autolite 4100 Vacuum help. Our experts make a point to offer only top quality Holley Find many great new & used options and get the best deals for TRW V 2358 INTAKE VALVES 1961-63 BUICK SPECIAL 4000,4100,4300,V6, PONTIAC V8 TEM at the best online prices at eBay! Free shipping for many products! × We use cookies to ensure that we give you the best experience on our website. Sep 17, 2003 · We may earn a commission for products purchased through links on this page Oct 26, 2019 · Hi, I have a 1961 Thunderbird with an excessive high idle both cold and hot. Motorcraft 4100 - Kit includes Ethanol resistant carburetor components - accelerator pump needle and seat bowl gasket base gasket misc gaskets and washers with instructions. Is hung up on the Fast Idle Cam. Joes72/65 Discussion starter. i've installed a 4100 (1. Run the engine at a high idle for about 10 seconds. Ford F-100 1960. Is the fast idle cam sticking to the throttle? Its about an inch or two away from the idle screw. Turn each mixture adjustment screw in until VERY LIGHTLY seated. Even a Vacuum Leak. Needless to say, initial start up is kind of involved. #1 · Apr 28, 2012. It is nothing like the traditional 2100/4100. Feb 1, 2024 · product as described, packaged nicely, great price, fast shipping. Nov 23, 2009 · 6891 posts · Joined 2006. Part Number 85-100B. 00 item 2 Carburetor 1966 Ford Mustang Autolite Model 4100 Carb: C6ZF A 1. I just had a professional resto done to my 66 autolite 4100. Add to Cart and Complete Purchase Or Call us At 1-626-448-8907, Ask for Dan, I Will Pickup and Be Ready to Meet Your Carburetor Needs. 1K views 4 replies 3 participants last post by BrianBodzenta May 16, 2021. Ford P/N is 9B532. The cam permits a faster engine idle speed for smoother running when the engine is cold, during choke operation. #3 · Jun 30, 2014. The key is when you start the engine, don't put your foot on the accelerator pedal once the fast idle cam is set and ready for adjustment. My question is, should the idle speed be turned down to adjust idle mixture screws with vac gauge? Aug 3, 2017 · That is a part most people try to ignore. That is, the arm's rectangular slot MUST fully seat in the rectangular ridge on end of the throttle shaft. 23 C9AF-C Carburetor in großer Auswahl Vergleichen Angebote und Preise Online kaufen bei eBay Kostenlose Lieferung für viele Artikel! Jan 4, 2017 · MSC. These are plastic levers that fit over the choke shaft, has a threaded hole for the fast idle screw and a hole for the choke rod. 12) on my 289, engine won't stay running. Quantity discounts available for most items. Connect a vacuum gauge to the carburetor, or manifold vacuum port. When i Cold start the engine it runs fine and the choke plate is closed. Besides the heat from the heater hose there is also a connection using a couple of tubes that draws hot air to the choke coil from the right exhaust manifold. The 4300 has a single float bowl, which feeds both the primary Dec 2, 2018 · Autolite 4100 Return to Idle Questio Jump to Latest Follow 4K views 7 replies 6 participants last post by Flade Dec 5, 2018 Apr 13, 2022 · Autolite 4100 Exploded View. The alternative method is to set the fast idle screw on the V and suck the pulloff open. sales@carbs. IMCOBRA. Set the carburetor up on your table using four bolts and nuts. Gravity does the job, and there's not much weight involved. " "Easily the rarest 4300 is the 4300D, 715 cfm, conceived for the 351C-4V Cobra Jet and the Boss 351. 95. Do this until the RPM starts to drop. This manual gives detailed information and pictures on rebuilding, cleaning, and adjusting 4100 4/V carburetors. #2 · Jun 30, 2014. carb has been cleaned, new needle & seats, jets have been blown cleaned, new power valve,new accelerator pump & check valve, all ports & orfices have been blown clean. close choke plate manually to pull-down position, then release again so it will position fast idle screw on fast idle cam. Mix screws are good. #1 · Apr 2, 2022. 42 Pump Diaphragm Assy NON 1957. Related Items. This carb has been rebuilt and adjusted with good idle and accelerator pump squirt. Insert a gauge pin or drill of the specified clearance (Part 10-8) thickness between the throttle plate and the side of the throttle bore. The first time I drove the car the carb worked well except when I got on a steep incline it would flood out. Idles and runs good with an out of box Edelbrock 1406. This is the Autolite 4100 four-barrel carburetor for the 1965-66 289-4V engine with heat tube style automatic choke, which gets its Nov 2, 2015 · To tune the car, I set the floats to 43/64", the choke plate to about 1/8". Sep 26, 2010 · Sometimes though folks will set the front float at 1/2 inch wet. Part Number 90-17-4. When it warms up the engine runs to fast (to much RPM) and the choke plate that schould have opened stays closed. Low idle is adjusted with the screw in picture B and fast idle is adjusted with the screw in picture A? Jan 3, 2012 · In reality, the Autolite 2100 2V and 4100 4V carburetors are well-engineered and thought out pieces that often just need some TLC and service parts to make them factory fresh once again. Ford F-100 1961. Each position on the fast Oct 2, 2021 · For more 4300 adjustments buy our helpful manual. The picture I attached is for a 2100 from a '58 Ford shop manual mostly because I have that manual in electronic form. so that when you put the parts back together, you will get it all lined. The fast idle adjusting screw contacts one edge of the fast idle cam. '65 Coupe, 302, Autolite 4100, C4, 3. The car runs and idles OK and gets a steady 19-20 " HG at idle. Taking turns with each screw, turn them in 1/4 of a turn, wait a second, then do it again. Before you install the Hi-Po manual choke system, you must first remove the automatic choke assembly, which can be done in minutes using a screwdriver and needle nose pliers. Dec 7, 2020 · 2150 – Change Fast Idle Lever. engineering-e. May 10, 2022 · I consider myself a fairly decent troubleshooter and can punch my way out of most paper bags, but I have gotten a bit frustrated by trying to dial in my idle in when I put the car into Drive on my 66 LTD, 352, 4bbl Autolite 4100, stock distributor, Pertronix 2 w/Per 2 recommended Flamethrower coil for Per 2. All stock 66 289 with points and stock cam and manifolds. $10. $6. With this cam, idle is around 800-850 rpm. Mar 3, 2014 · Hi Guys, I need some help with my fresh rebuilt 1. Autolite 4100 is an extremely good carburetor, but aren't easy to find anymore. Apr 17, 2014 · Mustangs Etc. Software corporate site with information on the latest events, products and services for the CAD/CAE/CAM marketplace. 2. item 1 p/n 9577a ford autolite 4100 carburetor fast idle cam lever except 1963/1964 p/n 9577a ford autolite 4100 carburetor fast idle cam lever except 1963/1964 $15. The same bimetallic in the cap controls both the choke butterfly and fast idle. 7/16-24 x 7/16-24. So get your timing right, then monkey with the carb. 684 posts · Joined 2020. 525 posts · Joined 2012. I set the fuel mix screws to give max vacuum around 19. It still has a bit of a rough idle, but holy cow, I am super happy with the new power this vehicle now has. The shop manual gives a description of it also. This kit is used to install 3/8" fuel line and 9/16" x 24 bowl threads. hq ex gp zj xz ho ml oz uk wg