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    Not Running On All 8cyl

    This engine was built for everything on it as is Pistons had relief cut into them when built... Plenty of clearance leak down test was done. Everything checked out ok....
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    Not Running On All 8cyl

    My car is a 86 gt with stock bottom end Canfield aluminum heads, blower cam 575 lift, Howard's cams roller rockers,q 1.72, Holley systemax 2 intake, 80 mm pro-m, vortech v1, 80 mm throttle body, 42lb injectors, where shall I start.... About 1 month ago I was street racing and my car after going...
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    Will My Car Run With These Upgrades Without Tune?

    I have a 86 mustang gt with built engine, aluminum heads, blower cam, Holley systemax 2 intake, 30lb injectors, 75mm pro m mass air. Vortec v1 5lbs of boost, stock processor no tune. I'm upgrading to 80mm pro m Nass air 80 mm throttle body, 42lb injectors, people are telling me car won't run...
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    86 Modified Won't Idle After Work Done

    Thanks, garage is roomy I got a 79 ace car that's in there too. Car has a lower intake leak gotta tear it down all over again.... :poo: happens.
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    86 Modified Won't Idle After Work Done

    Ok I have been here before. Still ain't easy making mods and getting car to run right. I have a 86 gt mass air, stock bottom rebuilt, blower cam 1.70 roller rockers, aluminum Canfield heads, typhoon intake,, 30lb injectors, 70 mm throttle body, 255 lph fuel pump stock fuel lines, vortech v1 6-8...
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    Holley Systemax Problem...

    I have an 86 gt with many mods engine build, blower , ect. I just purchased the holley systemax2 intake. And I was just dry fitting it and low and behold the upper hits my 4" tall valve cover, and all this even with a 1" spacer. It doesn't hit much but maybe a 1/4". What do I do. I'm sure...
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    86gt Starter Not Releasing

    I just replaced the starter today with mini hi torque and all new cables and soliniod which solenoid bolt are you talking about that u grounded to battery terminal.... Thanks
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    86gt Starter Not Releasing

    I have a 1986 mustang gt very modified been having starter issues, I turn the key and starter cranks engine but doesn't start took key out of ignition and car was still turning over, quickly disconnected the ground cable to the battery to stop it. Did this twice before I changed the soliniod on...
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    86 Gt Not Idling Or Running Good?

    Posted a week ago changed blower pulley and added a intercooler. Car went from great to down right awful. Won't idle and spits and stutters constantly runs a little better when mass air sensor is disconnected. The guy who helped me do all this thinks mass air should be on the blow through side...
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    86 Gt Running Bad. Help

    Got a 86 gt with 89 mass air and PC. Aluminum heads, 1.70 roller rockers, custom grind blower cam, edelbrock performer intake, 70 mm throttle body, 75mm pro m mass air, 30lb injectors, vortech v1 supercharger, fender well k&s air cleaner, msd digital 6al with boost retard. Car ran great at 6...
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    Car Bogs In First Gear Bad

    Sorry rebuilt bottom Canfield alum heads, custom grind blower cam, 1.70 roller rockers, edelbrock performer intake, 75mm pro m 30lb injectors, vortech v1. I just put a 2.62 pulley on blower and a intercooler. Now car runs terrible fluctuating idle stalling bogs in low gear, I disconnected the...
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    Car Bogs In First Gear Bad

    We'll thought I had it figured out but the car just doesn't want to run right drove fine till I started tinkering with fuel pressure and idle screw to stop it from idle surge. Now I start out in first car pops then jumps coughs it's weird, if you get going in 2nd and third it doesn't do it just...
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    Need Help People!

    I have a 86 mustang gt very modified. Engine has rebuilt bottom end, Canfield aluminum heads,custome grind blower cam, 1.70 howards roller rockers, 30lb injectors, 255lph fuel pump, edelbrock performer intake 70 mm throttle body, 75mm pro-m mass air calib. For 30's vortech -v1 supercharger...
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    What Injector To Go With?

    I am currently shopping for a new set of 42lb injectors for my 86 gt. what is the best company to go with. I have read all the reviews on different injectors just want to know what you guys recommend. Need to order them soon. Thanks
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    Won't Start

    Thanks I have a buddy who works at local ford service dept. I will give him a call I definitely didn't have it replaced I have owned the car for 13 years. I also have a friend who's a mechanical engineer he's a genius with these cars gonna do a check on the entire car's electrical system Monday...
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    Won't Start

    I got way too much cash into this to sell it, what could be in the key ignition on an 86 I will have to ask around
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    Won't Start

    Ok people need a little help here, I have a recurring problem last Saturday I went out in my 86 Gt. car ran beautiful, then I shut Her down for an hour or so. Got back in it and nothing just kept cranking without starting just like if I pulled the coil wire off. Had to have it towed home. Next...
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    Changing Ignition Module

    I am changing my ignition module on the distributor of my 86 5.0. Is there a good electronic grease I should be putting on this. Does it matter what kind I use. I just bought it and its a motorcraft part and i don't want to screw up the installation
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    Won't Start

    Sorry wasnt thinking, 302, rebuilt, canfield heads, custom grind cam .630 lift, typhoon intake, pro-m 75mm, 30 lb injectors,, msd6al w boost retard. Vortech v1 6 lbs of boost. I bought a new ignition mod. A motorcraft one. I have bought accel ones before they blow...