high rpm

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    Foxbody high rpms and surging rpms

    Hello, I have a 1986 mustang and one day while driving my rpms wouldnt go down past 1250 rpms. After letting it sit for a few hours and starting it back up it would surge between 500 and 750 rpms. After a week or two the rpms would occasionally get stuck above 1000 rpms, so I swapped out the...
  2. P

    High idle issue and leaking after running.

    Hello everyone! New to forums or threads. I have a 1987 Ford Mustang 5.0. I bought it a couple years ago and have only fixed the convertible top. The car starts up every time and runs smooth. As of lately, the stang starts up high idle RPMs over 1000 and after 15 to 20 seconds it drops to about...
  3. D

    Fuel Weird ping at high RPM/ high load

    Hey everyone, this'll be my second post to the forum (and probably not the last). Anyway, I've got a pinging sound coming from my 2002 gt's engine ONLY after peak torque in 3rd/4th gear WOT (5spd manual). I observe my fuel pressure going down by about 4psi (totaling 36psi) every time this...
  4. C

    New Pony Owner Just Bought 94 Gt Convertible High Idle Issue Help

    Thanks first off to all you guys who take the time to read these and reply. Moving on, I just bought my first mustang. It's a 1994 GT Convertible Auto. I just ordered and got in Moog Racing Wheel Bearings and assembly, B&M Shift Kit, Cardone Select Mass Air Flow Sensor, and it already has a...
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