aight... i'll try ta help the man out... ok... pick urself up an older b18c1 block also at the same time pick up an older B16 Head... port and polish the head... Build up your internals... lower the compression... learn the basics of a turbo system... make... and yes... I SAID MAKE... a custom turbo setup... and then go from there if you build it right u can make that motor hold 400HP... but will need an awful lot of tuning... just take ur time... and learn more stuff about honda motors... and u'll figure it out