Here is my setup.. Jdm B18C SIR-G with stock OBD1 P72 ECU. I have CAI, S2 IM, DC Headers, 2.5 Cat Back exhaust, LSD, CC stage 4 strip/street clutch, and 9lb flywheel. Since the GSR mani runs on dual butterflys and i am running the S2 IM whichs runs single butterfly my question is. Should i get a chip from Phearable.net and if so where should i set my Vtec and 2-step. Or is chipping my ECU pointless? or what suggestions do yall have?

 

ask in the tuning thread!