I just installed the FSD Kit with #9 resistor on my 1997 K2500 Suburban. WOW what a difference!!! It drives so much nicer now and has more power too. I already had the air induction kit on it, but can't wait to do more. 4" exhaust, Marine injectors, and... ...read more From: Martin C.
Got Heat Synk kit 4 to 5 months ago. Waited 'till now to review to be sure problem was solved. 99 K-3500 was on its 4th inj. pump (I'm convinced at least 2 of dealer installed inj. pumps weren't necessary). Got your remote mount kit with new pmd &... ...read more From: Don C.