I also spent alot of time thinking of spool time and pressure drop. If your still looking for a same side intercooler i got mine at frozrenboost.com And it dropped my ait by 120 deg over the j pipe at 10 psi. Im using 2 1/4'' pipe which was best suited for my stock turbo. I get 5 psi by 2200 rpm its fantastic and 14 psi by 3200. Sorry the second pic was a little blurry.