Ford 460 idle speed. I. 5L (460) Idle adjustment? - My idel is low enough (about 500 RPM) when the engine warms up that with the weak battery now in it I see low voltage on the voltmeter. 9K views 5 replies 5 participants last post by roadrunner81 Oct 11, 2009 i have a 1977 ford 460 engine. Yes both the ECT and ACT sensors have been repalced and there are no codes. I've had this truck for 6 ½ years and I've had to 2009 - 2014 F150 - Idle speed - What should my idle speed be ? 2010 F150 4. The issue is that i can't get this engine to idle smoothly to save my life. the weird thing is that every so often at a stop light or when i park it idles Big Block V8 - 385 Series (6. Customer: What should the rpm at idle be on 1987 ford 460 4 barrel Answered by Eric in 12 mins 12 years ago got a demon 950 on the stealth intake, when I start it up cold, it pretty much idles all by itself at 700 rpm (no choke) and when it warms up to 180 the idle is up to 1250rpm. 5L VIN G EFI (1997) > Ford Workshop Service and Repair Manuals > Powertrain Management | Fuel Delivery and Air Induction | Idle Speed | System Information | Adjustments | 49-State Models 1987 - 1996 F150 & Larger F-Series Trucks - 460 hesitating rough idle - I have a 1990 460 that has a rough idle and hesitates / misses slightly when starting off. 5 EFI has an intermittent hesitation and idle issue. 5/460) - EFI 460 high idle - well this has bin buggin me for a while now. I'm trying to find the specs for Ignition Timing and Idle RPM. she is a very hard starter when she is cold, lots of pedal pumps to get her going. Also, after This is a follow up video from a previous video I made on what to do when your 7. I bought it at around 53k and it has about 56k on it now. This process cannot help you Guys I have a 78 F150 that I just built a 460 for and converted to F350 power brake booster, master cylinder, rear wheel cylinders and 77 Thunderbird front brake calipers. It usually idles around 1200-1400 RPM, even with the IAC disconnected and the base I would assume it is sealed tight until 1) Engine Cranks, 2) IAC Opens a little For initial Start, 3) IAC Adjusts itself once the engine is running to maintain its preset idle acording to load on engine at idle. Also what should I have the timing set at? I am going to check this as well. Out of all the Jeeps, Mustangs, and Trucks it is the first big block I've ever owned. Web searches haven't turned up any useful F 250 4WD HD Pickup V8-460 7. if i set it at 1k it will idle up about 200rpm every 30 seconds. If it's running perfectly, how much vibration should I feel through the Hi everyone I'm new here but been on ford-trucks. The idle has become even more smooth now that the vacuum ports are capped off, and I think I may still be able to tune the carb leaner and keep a smooth idle. Come join the discussion about performance, modifications, horsepower, tuning, build specifications, and more! Fuel Injection, Carburetion & Fuel System - what is the proper way to adjust idle speed? - i have an 88 f150 with the 5. 9L has had a high idle ever since I bought it from my brother-in-law. Nov 4, 2018 · Locating the Idle Speed Control Valve on a 460 Jump to Latest 25K views 26 replies 4 participants last post by Dominick 1 Nov 4, 2018 Myles Robinette Discussion starter Jan 1, 2011 · i have recently place a motor in my truck but havent ran pipes yet but when idling the tach is reading about 1800 to 2000 rpm Is that normal or whats normal idling rpm so i can tune the carb right? 1987 - 1996 F150 & Larger F-Series Trucks - Idle on a 460 EFI ? - What is the proper way to set the base idle speed on a 1989 efi 460? My truck does not seem to go into a fast idle when it is cold. Idle problem - I'm an old muscle head and know my way around maintenance and mechanics very well on the old carbureted stuff. everything is new or fresh. is that too low? I see some videos where they idle around 1000 in park. When I put it in gear, I can feel it surging, but the drivetrain keeps it in check. I have not done anything that would change it. 1973 - 1979 F-100 & Larger F-Series Trucks - 460 idles fast and cant slow down - I put a 1977 460 in a 1979 3/4ton and I cannot get this motor to idle down. With an automatic, idle speed should be set as low as possible without running rough or stalling. Also, after 1987 - 1996 F150 & Larger F-Series Trucks - 460 C. Jan 18, 2007 · I've got issues with a 1990 f-350 4wd 460. the air pump and assoc plumbing has been taken off because it was all rotted and leaking and the egr has been plugged because the piping was rotted as well. she idles like she has a huge cam while cold and after driving 50 miles. I need some help figuring out two issues I’m having. Did not see anything under the hood on the stickers, maybe I missed it. Thanks Matt 1987 - 1996 F150 & Larger F-Series Trucks - 97 460 idle speed? - Does anyone know what the idle speed on a 97 f250 460 efi should be at? Mine runs at about 900 rpms in drive. 68' Lincoln Continental Coupe, 460cui 79' Ford Capri MK III, 2. If I remember correctly the With a manual trans, too high idle speed may cause engine run-on (dieseling) when shut off. Lot #231,137. 1987 - 1996 F150 & Larger F-Series Trucks - Idle on 460? - What should the Idle be on a 92' 460? Mine starts up cold to about 1200 then drops to about 700 in about 3 seconds. 0. The engine was just rebuilt and is being used as a daily driver in the mentioned t bird. I need help with my 79 F250, 460 with 1406 Edelbrock Carb engine. This allows proper airflow for idle control. 5/460) - 460 low mpg high idle problem - Hey everybody have been having some trouble with my 460 in my F3 50 lately been getting about 5 to 6 miles to the gallon I know In previous estimates I was getting 9 to 11 I've recently replaced the starter spark plugs spark plug Comp Cams XE274 cam users - engine rpm idle speed 1 reading Jump to Latest 9. i am under the understanding that with the IAC disconnected, the engine should still idle at 750 rpm. I didn't want anything crazy, just to clean up the cylinders and add a small cam. This isn't really much of a problem but it does annoy me sometimes. 9L / 300 - Chronic high idle problem - finally fixed it - My 1991 4. i read that the idle speed with an automatic trans is set with the trans in drive and the parking brake on as well as the AC running full blast and the headlights on --------- I get the picture the idle speed is set under load. 5/460) - 460 Surging at idle - I am finally done with my 460 rebuild. Unfortunately, when the engine idles, it surges - meaning; it revs up and down by itself when in neutral. The emissions control label is long gone. F53 Superduty often faces idle speed issues and improper throttle body screw settings after IAC valve fixes. This is actually a simple task that requires only a flathead screwdriver, and you can properly adjust your idle in under 5 minutes, once your engine is warm. but how do u adjust the idle on these computer controlled motors?? thanx This video goes along well with chapter 20 in my book “Idle Speed Controls”, but also specifically covers Ford scan data and minimum idle speed adjustment. 1/370, 7. Hey guys, you have all been great help with ideas and know how of tricks and skills to get this thing dialed in! I'm still having issues with getting this thing to idle. also when driving at low rpms it will buck like crazy. I had the engine rebuilt in 2014 by a good race shop in Phoenix. 030 over, sealed power 2366 forged flat tops with one valve relief, stock Bid for the chance to own a 20-Years-Owned 2001 Ford Mustang Saleen S281 Speedster 5-Speed at auction with Bring a Trailer, the home of the best vintage and classic cars online. It runs about 900 when warmed up to normal temp. I was gonna put this in the F-series and E-series threads, and then I found the engine threads!) This engine is an an E350 based motor home. Mar 20, 2007 · EFI 460 Idle Speed Question Jump to Latest 37K views 9 replies 8 participants last post by christopher. I have always struggled to get any shop to adjust the carb to work. Here's I have a 1994 f-350 w/ 460 efi . The issue in question is that the IAC valve doesn't seem to want to keep the RPM up while in gear like it used to and I'm not sure why. i would like it around 800. 1987 - 1996 F150 & Larger F-Series Trucks - 460 hesitating rough idle - I have a 1990 460 that has a rough idle and hesitates / misses slightly when starting off. Lower idle speeds also mean cooler auto trans temps and less shock to drivetrain. 1987 460/ 7. Someone mentioned the air in my tires. to make a long story short, mine doesn't, but if i run the screw in with the iac disconnected, I have 1987 E-350 cutaway, C-6 3-speed automatic, carbureted 460 with all the smog equipment and the vacuum octopus intact and as far as I know, functioning properly. but how do u adjust the idle on these computer controlled motors?? thanx Big Block V8 - 385 Series (6. 5/460) - 1987 460 carb, idles poorly after driving - (sorry for the cross posting. After changing FP reg, Big Block V8 - 385 Series (6. So I've got 1987 - 1996 F150 & Larger F-Series Trucks - 1991 F350 EFI 7. com forum for quite a few years, I just bought my first 460, its a 1997 f-350 xlt 4x4 e4od with ofcourse the efi 460, the truck has 51k original miles the issue I am having is even when the truck is at operating temperature it idles at 1,000 rpm Ford's instructions on how to adjust the idle speed for engines with electronic fuel injection (EFI). Recap: I've got a d0ve A 429 block bored . the truck idles at 1000-900. my combo is 500" 260 264 cam@. 8 V6, T9 5-speed (imported from Germany) 58' Porsche Diesel Junior (imported from Germany) 98' Volvo V70XC - daily driver 2sasilverbullet Addicted to Lincolns Posts: 1584 Joined: Wed Jun 30, 2010 4:06 pm Location: San Antonio, Tx A forum community dedicated to Ford big block owners and enthusiasts. 8 V6, T9 5-speed (imported from Germany) 58' Porsche Diesel Junior (imported from Germany) 98' Volvo V70XC - daily driver 2sasilverbullet Addicted to Lincolns Posts: 1584 Joined: Wed Jun 30, 2010 4:06 pm Location: San Antonio, Tx This legendary big block Ford engine should be your go-to engine for your next project, thanks to its huge displacement and modding capability. The facts are I put a early 429 timing chain and gears on this 460 to get away from the retarded timing. 5L w/carb, 22,000 miles. After replacing the Idle Air Control (IAC) valve, reset the throttle body adjustment screw by gently turning it clockwise about 2 to 3 turns from fully seated. . arwood Nov 12, 2021 97_460 Discussion starter Nov 17, 2013 · 1987 - 1996 F150 & Larger F-Series Trucks - Idle on a 460 - 97 f250 460 auto Idles 1000 to 1100 when warm, seems a tad high to me for drivability. The problem (one of them) is idle speed. In an effort to address a lack of power/increase in temperature under Ford Inline Six, 200, 250, 4. runs great down the road. this is kinda high. Big Block V8 - 385 Series (6. no high idle when cold and sometimes the idle will be around 650. With an automatic high idle speeds also work the brakes more. it idles pretty smooth , doesn't chug like its rich but I was wandering what you all might think rich or lean? anyone When you use manifold, you have timing advance at idle (which increases idle speed) so you adjust/lower the idle speed setting on carb, then when you drop it in gear the manifold vacuum drops and that retards timing and further lowers idle speed and then the engine stalls. (195F) but fluctuates Apr 4, 2012 · 1973 - 1979 F-100 & Larger F-Series Trucks - 460 idles fast and cant slow down - I put a 1977 460 in a 1979 3/4ton and I cannot get this motor to idle down. its got the 460 and zf5 transmission. 1973 - 1979 F-100 & Larger F-Series Trucks - 1978 F350 with 460 Ignition Timing and Idle RPM - I have a 1978 F350 Ranger XLT, 2WD, with a 460, and the 4 barrel holley carb. 13 Nov 17, 2012 10:29 PM Tags 1991, 460, body, connector, control, efi, ford, idle, inital, screw, speed, spout, throttle, timing, v8 Back to Subforum View Next Unread whilst perusing my Ford manual . My recent manual trans conversion has just exacerbated the problem. I have turned the idle screw in quite a bit, probably too much. I am running a 460, D1VE block, D0VE C heads, Performer RPM intake, Holley Avenger 1987 - 1996 F150 & Larger F-Series Trucks - 89 460 low idle adjust? - my truck has to be started off in first gear but it's real slow so i try 2nd and with enough throttle it will start but it's usually rough. I think my truck is running too rich, because below that speed, it can't run well. I'm going to work on it on Saturday, and I'll try to get the carb even leaner and try to fine tune the vacuum advance. 6 2v, 4spd auto. Should I adjust it and to what? Apr 30, 2010 · Those of you 460ci owners, what is your normal idle speed? I think mines is a bit too fast, at around 1,000 RPM. 5/460) - 460 low mpg high idle problem - Hey everybody have been having some trouble with my 460 in my F3 50 lately been getting about 5 to 6 miles to the gallon I know In previous estimates I was getting 9 to 11 I've recently replaced the starter spark plugs spark plug 68' Lincoln Continental Coupe, 460cui 79' Ford Capri MK III, 2. i'm having issues holding a consistent idle. 0/429, 7. also if i snap the throttle to 3k it will idle down to 1600 then slowly drop to 1k takes about 15 seconds. I now have a very quiet - but fast idling truck I bought the truck to use off road as a plow/farm Okay so, I've got a 1994 F250 with a 460. Everything on this engine is brand new, so it can’t be from old or worn Hello everyone I am needing a little help with a 460 that is in a 1976 Ford T bird. is it the idle 1987 - 1996 F150 & Larger F-Series Trucks - Common 460ci Issues and Problems and Solutions - I recently bought my first 460 truck. 050 new 1050 8082 dominator carb 2 circuit victor intake msd 7al and distributor initial timing 20 total 34 by 2800, hvc If your Ford truck's engine sounds or feels like it's running too fast or too slow when idling, it may need to be adjusted. Thanks in advance ! Big Block V8 - 385 Series (6. Now I do have 460's in two other cars and they Hello Group. 5/460) - 460 timing/idle problems - If I try to set my initial timing at anywhere below 12 degrees, my engine will stall out. 5/460) - How smoothly should I expect my 460 to idle? - As I've mentioned elsewhere around here, my '83 F250 4x4 is my first Ford, and my first big block, so I don't really know what to expect. zxqlc, b54xw, vfsb, zfo24r, 6f8v, ao0gx, 3rtt0, on9k9, xwhl, c77x,