i need to know where i can find a thicker head gasket to drop the compression on my b20 vtec so i can safely run more boost. already getting a block guard and a block girdle just need to know what mm size and for what and where so basically all the info i can get thanks

 

if anyone has any knowledge please lend it i'm trying to get this car back on the road asap

 

well b20 are low comp motors and the headgasket must be 84 mm

 

thanks a lot but with a gsr head wouldn't it raise the compression

 

not alot not to the point were u have to worry about the comp on a boosted motor

 

if you're really worried get a B16 head and get it built before you pop it on.