i am currently build my own motor from the ground up, so far i just have a bare B18C5 block. ive done some research on stroker kits and all i hear are bad things about them. i thought if you retain the factory rod ratio a stroker kit would be perfect. so what what im asking is what do you n/a guys use as internals for your motors(preferably daily drivers)

 

Resleeved 84.5 or 85 mm bore. 86 mm is race only.

If you want even more displacement go with the ls crank 89 mm versus itr/gsr 87.2 mm. My personal favorite is the gsr crank for higher revs.