Full exhaust open air box ?
Hey guys recently bought a 2014 xmx and I tossed a Rossier full system exhaust on it. So I understand I do not have the unlock-able stock pink wire map in the ecu, so I am curious what i can do to go about adding more fuel. I wanted to stay away from the blinky boxes, I did look into the R111 race ecu but then I read I need a bigger TB, Injector, exhaust cam swap, BCS intake. My plan is to just leave the Rossier exhaust on it and take off the air box lid. I have read about guys adding just the Green Injector and that alone will compensate for a pipe and no box lid. Im just curious how many have tried this and if it works or will i need some way of programming the fuel trim to compensate. Yes i did do a search but it seemed like every one dead ended before actually saying if the Green Injector was enough without additional tuning.. Thanks for now!