LS/VTEC is tough to do proper and you may't get it done correct and inexpensive at the same time. So why bother?Mar eight, 2012 #3 Also depends upon the build designs...B18B1 engine is perfect for a forced induction setup, though I do think the B16A2 is best to get a N/A set up. If you plan on maintaining the engines inventory (not developed) the B