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  1. tmoss

    Official GT40P headed 300rwhp thread!!!

    I would like to hear the buider describe what it takes, even if it is in slightly general terms. See what you can coax him to give up.
  2. tmoss

    Official GT40P headed 300rwhp thread!!!

    I've never seen 398 at the wheels done by anybody with GT40 stuff .........guess you might be the first to do it............
  3. tmoss

    Official GT40P headed 300rwhp thread!!!

    requires you join and have a user name/password.........
  4. tmoss

    10.37 compression on pump gas

    dynamic compression ratio (determined by the cam intake valve closing event) should be looked at - could be a non-issue.
  5. tmoss

    explorer intake throttle body ?

    updated version of that......... EECTuning.org • View topic - Converting a 65mm Explorer TB for Use on a Fox
  6. tmoss

    What would happen if you have no canister purge valve?

    OK, but in reality you won't hold it with old/cracked inserts........
  7. tmoss

    What would happen if you have no canister purge valve?

    Huh? my tank has a rubber insert where the fill neck goes into the tank. How is that going to hold presure or vacuum?
  8. tmoss

    Kincked crank slightly while pulling out pilot bearing. Major Problem?

    very likely.........
  9. tmoss

    What happens when you disconnect the MAP?

    if you unplug the vacuum line it sees wide open throttle and goes full rich. If you unplug the electronics, the EEC should fault code and go into a mode where it assumes values based on other sensors like the TPS.
  10. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    yep
  11. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    not even worth worrying about..........
  12. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    That's about an average, I've seen a little less and I've seen more. If it's less, it's not the intake because making an intake flow more efficient never hurts power. Always remember that the intake is only one peice of the puzzle...........
  13. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    Yes, both street driven cars
  14. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    9:1, custom cam, Keith Craft AFR185s, 1.625" LTs, supporting cast 10:1, custom cam, AFR 165 heads, 1.625" LTs, supporting cast to name two. the right cam is absolutely critical.
  15. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    right at 350 to the tires
  16. tmoss

    Old School Speed Tricks?? Porting stock 5.0 intake?

    the most I have seen is 280/295RWHP with a ported stock HO intake, Buddy Rawls custom cam and CNC Powerheads ported E7 heads, long tubes, 65mm TB, 76mm MAF. The 280 was with a stock length upper and the 295 was with a 2" shortened upper intake.
  17. tmoss

    306 gt40P questions Need advice please!

    most often there is only one way to tell for sure - try it and see. It can respond positiively to any combination as the best, 1.7s all around, 1.7s on the intake, or 1.7s on the exhaust. Depends on what your combination of parts needs most. My car was more inlet deficient so it responded to...
  18. tmoss

    306 gt40P questions Need advice please!

    So what - the idea is to get the valve lifted faster and flowing faster. I run 1.7s on my intake side and 1.6s on my exhaust.
  19. tmoss

    306 gt40P questions Need advice please!

    The article to use is the HO lower porting article - the Cobras/Explorers have the same issues. Use a Mustang 94-95 MAF.
  20. tmoss

    306 gt40P questions Need advice please!

    run a 94-95 70mm MAF and port your lower intake, there is a how-to in the Tech Doc section here: EECTuning.org • Index page
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