dentexpowerstroke
Active member
Looking at doing a ficm tuner. I've been searching and can't find the exact info I'm looking for. Guy that's have experience with a setup similar to mine (155s/stock and pmax), are the ficm tunes worth the cost? Also, has anyone had a chance to try both php and idp ficm tunes? If so, is there a noticeable difference in them? Will be running tsd spd most of the time.