hi im building up my gsr turbo an i was looking into these Main Girdle Kit some companies have the 4 point but i seen erl performance have the 5Point main gridle but would it be a good buy or not im planing too blance the whole block an rev too 9 1/2 grand

 

yea one of the best tuners out there (won't mention a name) has advised me to stay stock and that the girdles, ie 5point, are actually worse on the motor because it prevents the natural movement or something like that. And I'll be putting down around 620 whp on race gas, 500 whp daily. Keep it stock man.

 

do you have a b18c1? it already has a girdle.

 

stock is fine, no need for 5 point girdle.

 

What about an ls? Is that fine too?