Here's my old B15 from 3 years ago.. This was a 2001 SE model. Came with a roller rocker SR20DE (9.8:1 C/R) and 145hp. It soon ended up with a DET in it. We were the first to do this swap.. and still the only people to make this kind of power in any B15 chassis.
It put down 404whp @ 22psi of boost. I had a JWT ECU on it.. then switched to a FAST standalone setup with 72lb injectors and 3 bar MAP.
Here's another B15.. this is the roller rocker motor.. we put low comp pistons in it and DET rods.. JWT ECU.. 340whp
The last car was pretty challenging.. as we had to hack off the B15 ECU connector.. and wire in a B14 ECU connector. No one has hacked the new ECU, so we had to run the older 200sx SE-R ECU. The sensors all worked out, except for the idle air control valve and cold start high idle valve.. which we had to adapt.
Travis