What is the safest and highest copression can you run on a ls/v build?

 

It depends...are you running OEM pistons?? The valve reliefs may not allow you to go too high. Also, your fuel choice will limit you. It really depends on how "streetable" you want it to be and how much money you plan to dump into it...

 

85mm bore and I want about 12 cr. This will not be a street car

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 90blkteg &raquo;</TD></TR><TR><TD CLASS="quote">85mm bore and I want about 12 cr. This will not be a street car</TD></TR></TABLE>

Why is 12 cr the magic number for you?

 

I agree with Options.....if it's not a street car, you can go all out.....

 

Well I'm open for better suggestions on a better setup