a friend of mine insistes that on a ls/vtec setup...a b16 head will have much higher compression then a gsr head with the same block...because its got smaller combustion chambers then the gsr supposively....is this true?

 

other way around

 

yeah there exactly wrong gsr=41.6cc b16=42.70cc

http://www.c-speedracing.com/howto/c...c/compcalc.php

 

ohh wow so the gsr head is smaller? i never knew that