Quote Originally Posted by josh green


The b20a5 and b21a1, and h23a all have a 95mm crank. The h22 has a 90.7mm stroke. Mike, your slipping son!

FYI, there are some guys in Japan that track race that make 200ps NA with these engines. I think one guys name is Hytomi or something.
I Meant the 2.X liter they made in the 88-91 prelude, whatever that was. sorry not up to speed on those motors lol.

I know that one of them has a 95mm OEM crank that is usuable in the later B series motor, unlike the H23 crank