The question i am trying to get to is what is the best b series motor including ls-vtecs, cr-vtecs, and so on. Basicly any combination of b-series motors. And on a side note i was wondering if a b20 with a b18c5 would do better in the 1320 than a normal b18c5. Just curious

 

what you plan on doing with your car, i would think a b18c turbo would make the most power.
-joe

 

B20Z bottom end with B18C head. No doubt about it.

Boost it if you must...but I'd give up a leg for that setup if I wouldn't need it for driving.