Both will arrive in 1 week (decided to go for the mrev+ package and front spoiler instead of exhaust).
Dealer is totally cool w/ the MREV and has installed it on 6 cars so far. Dealer won't charge too much to install, but I'm thinking i could install it myself, any tips/thoughts?
Is the plus upgrade worth it?
Since the Mrev is "for off street use only" does anyone anticipate problems w/ passing emissions (I'm in IL)? For those who have installed the MREV+, does it affect gas mileage (good or bad)? Motordyne claims w/ the 5/16th spacer, the motor cover fits perfectly and the engine "looks stock" For those that have installed it, is that true?
Thanx

 

do it yourself...1 and 1/2 hour at most. never read a post about the plus pack. stock cover works fine...fits, but touches the center of the intake plennum after mrev installation. sound is great, and not much difference in my gas mileage, but have heard some negative posts about decreases in mileage. should be no problem with emmisions.