Ok guys so i have a question, it may have been asked and answered before, if so I'm sorry. But I just ordered all of my stage 2 parts (invidia tbe, accessport, and already got my perrin cai stage 2 tune from perrin). But my question is, that possibly in the near future i will be ordering a ebcs. I know that the grimmspeed one is great, and MANY people use them, which speaks for the product on its own. But, perrin claims theirs is better than the grimmspeed. Now i know that every company will claim that their product is better than the competition's. But whats the truth?
So fire away guys, grimmspeed or perrin ebcs? Which one and why.