680hp on the old 5.3
#1
Thread Starter
TECH Resident
iTrader: (9)
Joined: Apr 2005
Posts: 872
Likes: 1
From: San Francisco Ca
Yeah, we accidently turned the boost up instead of down and hit
25psi, during the 3 bar tuning. It was ok after that, as Rick (at synergy) tuned more at 18 psi, the motor let go. It (DOD) Died on Dyno. I guess I know how far I can push it now.
I think I will try to build a forged 5.7 out of it. I will be pulling the motor apart this weekend to see what let go. Dam, that was a strong motor.
25psi, during the 3 bar tuning. It was ok after that, as Rick (at synergy) tuned more at 18 psi, the motor let go. It (DOD) Died on Dyno. I guess I know how far I can push it now.
I think I will try to build a forged 5.7 out of it. I will be pulling the motor apart this weekend to see what let go. Dam, that was a strong motor.
Trending Topics
#10
Rig it the right way........ ill do it the ricer way and just put an ebay no name filter and over oil it and put a fart can muffler and ill be set....
oh and lets not forget stickers.... lotsa stickers.... i hear teh powered by honda stickers add like 25 h.p. per side....
oh and lets not forget stickers.... lotsa stickers.... i hear teh powered by honda stickers add like 25 h.p. per side....


