400-450 hp with a single borgWarner turbo

[SDTCloutier]

Did my compression test !

1-135
2-135
3-135
4-120
5-135
6-135

the number 4 is 120 .... I know its bad...
sound like a leakee piston ring
I Guess rebuild would be the option

Any Suggestion or Advice about those piston compression ????

[NismoS-tune]

Depends what you plan on doing. How's your budget? If you Can't afford a fresh build, keep it te way it is and it can run for a while like that. When you have the cash, the rebuild. Or modify it now and take your chances, best case itll fail in a way that's easy to rebuild without losing much cash (400whp stock motor is easy). Or tear it down and go nuts on parts for the next year... Ok 2-3 years like some of us.

[gtrjon]

Depends what you plan on doing. How's your budget? If you Can't afford a fresh build, keep it te way it is and it can run for a while like that. When you have the cash, the rebuild. Or modify it now and take your chances, best case itll fail in a way that's easy to rebuild without losing much cash (400whp stock motor is easy). Or tear it down and go nuts on parts for the next year... Ok 2-3 years like some of us.

1 year for me! i thought you were going big single now??

[derk]

have you looked at the Borg warner EFR twin 6258 setup?

if you dont mind all the extra fab work, apparently it spools faster than GT-SS's, and has more power than -10's.

sounds like epic win to me!

Depends what you plan on doing. How's your budget? If you Can't afford a fresh build, keep it te way it is and it can run for a while like that. When you have the cash, the rebuild. Or modify it now and take your chances, best case itll fail in a way that's easy to rebuild without losing much cash (400whp stock motor is easy). Or tear it down and go nuts on parts for the next year... Ok 2-3 years like some of us.

[NismoS-tune]

1 year for me! i thought you were going big single now??

Gotta wait and see what the budget allows. Got around $6k into the twins so if i cant sell them for close to what they cost (1200km) then I'm stuck with little twins...

The single would be great now that I'm used to one on the pulsar. Man these little cars can move