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  1. mattr90

    piston to valve clearence

    I have a 1991 5.0 im going to put on some Afr165's i was wondering if i could run an f303 with 1.7s RR and be safe with a stock bottom end. i have a b cam but i was hopefully gonna be adding a s/c in the near future and i can get a the f cam fairly cheap.
  2. mattr90

    91 wont start

    i just bought a 1991 mustang 2.3 and the previous owner didn't know what was wrong with it, so when i brought it home i charged up the battery and it turned over fine and had spark/fuel but wouldn't even pop or sputter. would that be my timing belt? thanks any help is appreciated
  3. mattr90

    supercharger with carb question

    ive got a 91 5.0 and i converted it to carburated and i want to supercharge it. any sugesstions on how to do it with a carb? :shrug:
  4. mattr90

    oil pressure issues.. help!!

    ok i have a 89 gt and i had an older non HO 302 and one day it had no oil pressure. soo then i put a 91 302 HO in it and then the oil pump froze and the oil pump drive rod snapped. i tore the engine down and replaced the rod and main bearings put a b303 cam in. put it back together drove about...
  5. mattr90

    power estimation

    i have a 91 gt stang that has that gt 40 heads b303 cam compleate msd ignition with bbk underdrive pullies and ac delete kit and bybass the smog pump kit and its converted to carburated with an edelbrock performer 289 intake with a 650 cfm edelbrock carb full length headers with full summit...
  6. mattr90

    cam question

    ive got a 1991 5.0 with a complete msd igniton, edelbrock performer intake and edelbrock 4-barrel carb. ive got gt-40s to put on it but i was wondering what cam i shoud use. some of the cams say for MAF cars only but mines converted to carb. and will it be a big difference? any help is apreciated
  7. mattr90

    Hey Guys

    hi im new here my names matt. ive got a ? for you guys. theres a 1990 notch 2.3 new head and new tranny (auto) the guys says hes got recipts for all thats hes done. he says it idles rough and that the timings off . but supposedly above idle it runs good oh and it has a flowmaster. can i fix the...