LS/VTEC is difficult to do proper and you'll't get it done correct and low cost concurrently. So why bother?Mar 8, 2012 #three Also depends on the Create designs...B18B1 engine is ideal for a pressured induction set up, though I believe the B16A2 is healthier for a N/A setup. If you intend on preserving the engines inventory (not constructed) the B