what combination of the ls vtec is better?
b18 block and b16 head?
b18 block and b18 head?
b20 block and b16 head?
b20 block and b18 head?
b18 block and b16type r head?
b18 block and b18type r head?
b20 block and b16type r head?
b20 block and b18type r head?

or any other combo you may know about

whiich is better?

please and thank you for your help

 

What do you want to do? Are thinking of boosting later or staying N/A? Imo a good LS/VTEC set up is a B18B block with a P&P GSR head because the GSR head has a smaller combustion chambers which will bump up compression a bit and also have quench pads that may deter detonation apparently. As for a CR-VTEC (B20-VTEC) you can get a little more torque than the LS. Agian Id go with a GSR head and port it. The type-r head is a waste of money imo unless you can get one for cheap.


All the info youll ever need... http://www.honda-tech.com/zerothread/1676914