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  1. UnderPressureGT

    2 inch straight through muffler hurt performance???

    Well im sure your mufflers arent the size of a golf ball are they?? I agree that theyll sound like ass. It will deffinately sound like an old chevy pickup... My friend has magnapacks on his 03 (dont quote me but i think theyre 3 inches in/out and 4 inch diameter round) and i have 3 inch race...
  2. UnderPressureGT

    Car Dynoed! #'s inside!

    lol if he did the boost, then i would have no room to talk..... but im only busting him.. if you seen every thread i make, this lkid always tears me apart! Soo all i have to say to your response is.. until he DOES put a poweradder on, and im sure not soon because of his recent build probably...
  3. UnderPressureGT

    Car Dynoed! #'s inside!

    mann those numbers BLOW.. AND i have a totally internally stock motor, with a girly Trim blower!!! lol just bustin balls.... good times.. get that poweradder on and show me the numbers then! GL!
  4. UnderPressureGT

    Why does my car ping?????

    sorry i forgot to mention.. i am running a 255 fuel pump soo tthere SHOULDNT be a reason im running out of fuel.. mike the plugs are autolite 24's gapped at .035 About converting to amss air.. i dont see that haveing anything to do with the problem
  5. UnderPressureGT

    Why does my car ping?????

    nope.. i thought about it.. the guy at downs ford told me not to get it ebcause its not worth it for how much boost im putting out.. i really doubt this.. but do i need one??? EDIT: FYI, my car started out at 12 timing and 40 fuel pressure right from the dyno.. id rove home and when it got to...
  6. UnderPressureGT

    Why does my car ping?????

    my cars timing is at 10, fuel pressure at 40, running 8-9 pounds of boost... My car pinged real bad up top..... i then upped the fuel to 45... it made it a little better, but not totally.... i then took the 6:1 FMU disk out and pit a 10:1 in there.... it helped dramatically, but it still...
  7. UnderPressureGT

    Is this a dooable fuel system???

    TTT
  8. UnderPressureGT

    Popular Free Stuff

    woa i like the darkmoon better!
  9. UnderPressureGT

    Is this a dooable fuel system???

    I do not have enough money to do the aeromotive system, but as most may know, i had problems with my fuel pump/pickup at least 4 times after i installed my 255 pump... the last time I actually think i blew my fuel pump. It is not putting out any pressure whatsoever.. Anyways, i would like to do...
  10. UnderPressureGT

    Vortech Superchargers on H/C/I engines...how much psi is lost or needed?

    woaaa no.. the a trim is usually 5-8 pounds... im maxin it at 9.5 right now..... i would much rather sping the blower much less safely at the minimum boost level of an S trim (9 pounds.) rather then push my blower hard to its max and push out 9 pounds... im gonna spend the 800 to convert it...
  11. UnderPressureGT

    Vortech Superchargers on H/C/I engines...how much psi is lost or needed?

    i am regretting buying my A trim blower... i boguht it with 5 psi.. upgraded the crank to a 7 inch and kept the stock blower pulley and now im at 9.5 pounds of boost..... i am spinning the heck out of it to make 9 pounds... probably when i get a HCI like you, i would lose about two... an S trim...
  12. UnderPressureGT

    TFS 1" Intake spacer

    really?? i wonder why mine sits soo high.. i will deffinately have to take a measurement... i got pulled over for my hood being too big and i had to show the cop that i physically couldnt fit a smaller hood due to that
  13. UnderPressureGT

    TFS 1" Intake spacer

    i have a track heat with a 1 inch spacer and by the looks of it, with the cowl closed, it sits about an inch-an inch and a half under my 5 inch cowl... if you want i can take a measurement in the morning tomorrow... my cowl is totally open soo i can see it with the hood shut
  14. UnderPressureGT

    this car is garbage..fed up.. FUEL PUMP!!

    update.. Mike (sirsureshot39) came over my house and checked out my car.... the gauge is reading 0.. yet ihe pulled the gauge out of the shrader valve and left it open and primed it.. i got a big mouthful of gas... soo could the gauge just be wacked???? we both checked for spark and it didnt...
  15. UnderPressureGT

    this car is garbage..fed up.. FUEL PUMP!!

    would this mean anything?? when i was adjusting the timing before, i happened to look at the gauge and it was reading 20 at idle.. it flucturated from 20-45 and everywhere in between, and then it finally stayed at 40.... im gonna drop the tank tomorrow and see what the heck is going on. i dont...
  16. UnderPressureGT

    this car is garbage..fed up.. FUEL PUMP!!

    the FPR i replaced last week thinking thatw as the problem before checking the pump.. i have a brand enw kirban.... it has beenr an LOW on gas.. not empty tho
  17. UnderPressureGT

    this car is garbage..fed up.. FUEL PUMP!!

    it seems like ive had countless problems since i had a 255 put in!!! the first time it didnt make it a day without the fuel dropping all the way to 20!.... i dropped the tank myself to see that the person used a crappy clamp on my pickup hose.. i got a new one and tightened it... it worked...
  18. UnderPressureGT

    Help. Fireballs out my exhaust!!!

    i am running a fmu calibrated 6:1
  19. UnderPressureGT

    Help. Fireballs out my exhaust!!!

    I recently had my car dynotuned at this place, Dannys pro Performance,, anyways, they ended up setting my timing up at 12 and FP at 40 for the ebst results, but they did the runs at 140-160 degrees water temp sooo the car wasnt likely to detonate... Anyways, on my way home, i had a fuel...
  20. UnderPressureGT

    Would using a Powerdyne on a stock 302 w/ 124,000 miles

    i am putting down 350 hp and 375 tq on a stock motor witht he exception of 9.5 pounds of booost in a vortech A trim and a TFS upper and lower itnake
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