Originally posted by supaflytiger
Ok I may be off a little on these but I believe S13's put down 205, S14's 220, and S15's 250. Im not an expert on SR20s though, so someone else will have to confirm or deny those numbers
well each has a different turbo so it's not really a fair comparison. change the turbo on a s13 to a t28 ball bearing and you're probably pushing the same as the s15 sr20. and you can't compare the qr to the sr cuz of the n/a vs. fi build for the two. the sr can handle up to 600hp on stock internals, i blew my motor w/ an intake. two completely different motors, each with their own pros and cons.