my friend had a 240/S14 conversion, and with a 3" exhaust (turbo back), FMIC, stock turbo, boost controller, cams, and SAFC... at 7lbs he was as fast as me (thats stock boost), at 10 lbs I had trouble keeping up, and at 12lbs he walked me like I was standing still.
Bastards and their big WHP. He sold it for an Audi because we get too much snow here and he felt like it was a waste for the car to sit for 7 months out of the year
(photos courtesy of Brad at TBRacing.com)
SR Engine http://tbracing.com/images/MySrSwap%20(32).jpg