I NOW have A OBDII GSR running stock with out interior 15.08@93.4mph at Fontana california speedway ...I ran a 14.225@97.8mph with ZEX Nitrous KIT with a blown spark plug on cylinder number 1 .so I had only 3 cylinder after the 2nd run and I just did poorly for the whole night I ran 14.54@98.2mph at the end with only 3 cylinder...I didn't know until the next day I blew a laser platium spark plug for ACURA DEALER is not meant to be use on TURBO OR NOS MOTOR .I need to buy a cooler GRADE PLUG. I was going to hit 13.9 but it was not happening with a 3 cylinder left I got so piss.