Originally Posted by DRfrank

well i guess that the stroke on a b18c isnt as long as i thought it was and i wouldnt get the results i was looking for with a 84 mm bore.

i think i'm just going to build the engine and put it into a hatch and do an ls/turbo setup.

is a b20 just an already overbored ls? or is the head design differnt (i know they have the same stroke)