I have heard of CRVtec's, but i havnt heard of just a B20B bolted to a regular LS head. Is there any modification required to mate the B20B block to the B18B head?? Or is it just a bolt on and go type thing. Reason for doing is the obviouse reason of more torque.

 

hey bud. the b20b head and the LS head are nearly if not completely identical. the reason b 20s have more torque than b 18s is the larger cylinder bore and pistons, creating .2 more liters of displacement.

 

yeap this is right.

Lee