Thanks for the imformation dude. I have a 1st gen B16. I have to get my ecu chipped because the one that came with the motor that these guys around my way installed it sent a rare automatic ecu which redlines at 7600 instead of 8200 & it only tops out at 110. With the chip the guys says my redline would be 9000 rpm with top speed restiction eliminated. I'll definately go that route when I have the cash. It's a place called hmotorsports that sells Jdm SiR conversions etc.. check them out. I want to avoid alot of wheel spin at the line. gingas