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  1. R

    4.6 build how high of compression can it take?

    so i should put it back to gether basicly stock and sell it?
  2. R

    4.6 build how high of compression can it take?

    ok thanks 11:1 sounds good. i've read that npi heads can be worked to flow more air than worked pi heads, but i will get higher compression with the pi's so witch ones should i use (i already have a set of npi). i have to get new pistons the rods and crank are still good should i just rebuild my...
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    4.6 build how high of compression can it take?

    how much will the charger kit run me? and in the mean time how much nitrous can i run? also i will basicly have a donor 5.0 to work with that runs and drives. only thing im worried about is weather the 5.0 will bolt up to the t45
  4. R

    4.6 build how high of compression can it take?

    basicly i blew it up. i fried the rings and blew the head gasket along with 4 spark plugs and the right hand heads camber was blowin into each other so there for i have no choice but to rebuild it. i found 5.1 stroker kit for $1200 heads pi heads $300 machine work Bore the block- 165 Hot tank...
  5. R

    will 98 gt o/r h pipe fit 2001 gt

    i have a 97 gt w/ an o/f h-pipe off of a 01 or 02 gt and it fit perfect
  6. R

    4.6 build how high of compression can it take?

    thanks everyone for alllll the help. if a 4 or 500whp out of a 4.6n/a out of the question than im putting a sbc in it :D
  7. R

    4.6 build how high of compression can it take?

    stock ls1 comes at 10.88:1 from the factory
  8. R

    4.6 build how high of compression can it take?

    i dnt have money to put a blower or turbo on it other wise i would have done that in the first place and wouldnt have had to run it has hard and prob not blowin it up. im pretty sure you can run 12.5:1 on 93 and than just put some cam2 in it to race it. and i know nitrous likes high...
  9. R

    4.6 build how high of compression can it take?

    i need a new motor. im thinking about rebuilding my 4.6 but it really needs to make SOME power. how high of compression can i run . i was thinking 13.0 - 13.5:1? is a 5.1 stroker kit worth the money?
  10. R

    How to prevent spark plug blowout

    i had 2 plugs blow out at the same time and they were NGKs. maybe they just suck?
  11. R

    spark plugs welded in, bottom end still good?!!!

    i was kinda getting on it earlier than i shut it off and started it back up with in 20 mins. i was driving it easy keeping it under 2500rpm. i started hearing a skreetching noise and than it started to not go faster than it started slowing down and stallling and than it finallly just died. later...
  12. R

    spark plugs welded in, bottom end still good?!!!

    well i know the heads are gone but that whole motor was fresh only about three months old on its 3rd oil change and it has 10:1 pistons in it which with a new set of pi's would put it at about 11.2-11.5:1. either way even if it is still "good" i shouldnt use it just bc of how hot it got
  13. R

    spark plugs welded in, bottom end still good?!!!

    when i blew the motor the other night i haven thad time to work on it until last night. when i went to take the plugs out the ones that were still in the motor were stuck i had to get a bigger ratchet and use some force to get them out. the threads had changed colors to the bluish purple kinda...
  14. R

    4 bolt vs 2 bolt main

    you can run 12psi on the stock bottom end at 9:1 compresion
  15. R

    WORST NIGHT EVER!!!

    the motor i put in three months ago was a fresh rebuild. i think that im going to get that motor for 200 bucks and maybe try to get those heads to just throw on top of it. than i will build another forged motor on the side so im not pressed for time and can build it right. i understand wont...
  16. R

    WORST NIGHT EVER!!!

    i have the means to put the 350 in it, tubular k-member and what not. that motor for 200 is a good deal but i dnt want to put another motor in my car just to have it blow up in a couple months. i think i want to pick up the heads regaurdless just cuz its a good deal. as far as a rebuild is there...
  17. R

    WORST NIGHT EVER!!!

    YOUR A D-BAG!!!! on that note the motor is siezed. i found a 03 gt motor for $200 w 70k on it, a set of stage 2 pi heads for $200 w/comp cams and whole upper intake. i could also get a forged rotating ass. and rebuild mine with the stage2 heads. would i be able to rebuild the motor in my...
  18. R

    Anyone running 275/55/r17's?

    i have 275/45 r17's they hook great and look good from the back and there is no speedo probs
  19. R

    WORST NIGHT EVER!!!

    the ticket was for not obeying a traffic control device. now i cant even find the ticket after i got the car home at 3:30am when i was at the car at about 1:30pm calling the tow truck. supposedly someone didnt tell someone else something. idk maybe its time to sell it for what its worth. how...
  20. R

    WORST NIGHT EVER!!!

    they are ngk's and yes i installed myself when the motor was cold didnt want to burn myslef. but i think there was a knocking also?!
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