Another tune question thread!
I'm planning on upgrading my ralliart a bit.
Evo X intercooler with pipping
Evo BOV
Borla catback (which i have already installed)
These mods are the only mods im planning on doing to the car.
period. its a daily driver, not a time attack or insane drag monster.
I have read that just with a drop in, you will need a tune. not sure if its true but..
with these few mods, is a tune really needed?
I have read many threads and have seen that a proper tune will increase hp and make the car run 10x better. But of course i do not own a money tree
. So basically,
will upgrading to these pieces without a tune, have a negative effect on the car?