ok i have a b20 long block.i hate the head on this thing it's really not a high reving head at all.i'm thinking of going b20 vtec and slapping a b16 or gsr head on it...later on i'm going turbo..sooo i was wondering what would be the best head for (high reving)..i'm gonna swap out the ecu so i can rev up to 9 grand(perfect for turbo)..i already know wussup i just wanna get the opinion of the rest of the import community.....thanx

 

they are both the same pratically...and this is not a tuning question

 

GSR head will give you slightly higher compression than the b16 head due to the difference in the combustion chambers.

 

how is this "not a tuning question"?

 

more of a motor building question.