Id do it in a heart beat, the price of 350's has been dropping and dropping and S15 are still $25-30k and always will be at least that much. You can go buy a 350z anywhere and get most any of he part on your car pretty easy. Ive driven both S15's and 350z's and S15s drive and handle so amazing, where as I'm just not a big fan of 350's.. I see probably 20 of em a day.