i have a b20b and i blew my p28 in my freinds car. is there anything i should watch out for besides the redline bein so high?

 

your better off finding something like an ls ecu. the gsr ecu is made for a vtec motor and activating iab's. it would run but would be much better with a ls ecu. they have around the same redline and the maps are probably more alike then the gsr ecu.