All motor 240 ideas.

[bo2o]

wouldnt you want a shorter gear? so you can smash thru your gears reallie quick

with a NA build i would start about by sending the block and head to machien shop.

get 90mm bore pistons h beam rods or cyro treat your stock
90 mm with 11 or 12 to 1. then square port with port, and polish and get new valve train new head studs nismo cam, and get a 5 angle valve job.
custom intake mani or port match your stock and put q45 tb.
jack knife your crank new crank pulley i think ati one would b good. hotshot headers 555cc injectors kould be found on rx7 not shure what they have exactly but there pretty high fpr and walbro.
ecu tuning. or emanage. wideband o2
that should be what your looking for should be good up to 200 whp

ive heard on a fresh block with juss mods to the head can get your 180hp.