im going to buy an 13b-re for my car what doy uo all thing of an on bord for it. do you all thing that it is jus t a gay thing to put in it and that i shuld find a ecu for it or what. also i was like of the on bord because i cant if a ecu. fit me back with some info about it all and what you all think about that or what you all have heard.

thanks

 

Go standalone.

 

You can either, use the ecu and harness of the re engine if you can get that, or run the stock s4 or s5 ecu but with some piggy backs to compensate for the largers port use s4 or s5 CAS and premix or change front cover. Or go standalone like 1 Revving7 said.