I just rebuilt my b18a1 and im putting it in my car. Imma get a b16 vtec head and put it on and i want to know if i get a t3/t4 turbo setup what is the most boost i can run. I changed the pistons and ring the main and rod bearings. The crank was resurfaced and the rod reconditioned. changed all the seals and stuff. if anyone can help with my questions please post.

 

With the right tune on stock internals you can run upwardsto 10 psi...That's fairly streetable. Alot of guys will tell you more but then you start looking at reliablity issues.