Originally Posted by dubcac
I got one of those in my garage. o:
If you do put a vtec head on an LS or B20 block, make sure you at least upgrade the rod bolts. Stock LS/B20 rod bolts can't handle 8000rpm repeatedly.
I thought in your post in the integra forum that you had a B18B? To swap in a B20 you need to reuse everything from your LS. Intake manifold, harness, ECU, transmission, clutch, flywheel, axles, and mounts.
He has to get A GSR ECU, and the wirings harness or else there no point putting on the the vtec head. oh and the manifold has to be a gsr, type r, or civic type r.