wow this thread went to hell in a hailstorm
ok
the b17a is a good base. for 250 whp all u would need is a simple turbo setup, nothing fancy. hell, i probably have close to 220 on my d16z6 turbo.
if u want to get serious, call up wiseco and see wha tthey can do. im not too familiar with the b17 compared to the b18's so i dont know what bore they use, i might need custom pistons. id also get some eagle rods and have the block honed out. use all new bearings, gaskets, seals, new headbolts, i would chanbge the pumps too, new timing belt, good clutch and then work on the turbo kit. that setup right there should easily hold 400whp. now, ur turn to quit being a bum and start doing some research. if i had 10k to drop into a honda motor, the car wouldnt even be streetable, meaning i would be goinf or over 700whp