I'm going with ID850's. This is with a 2.55 upper/8.6 lower pulley combo, CAI, ported supercharger, and a better HX. I was told with only the 2.55 upper or 8.6 lower, stock objectors would "be ok" but with both, ID850's were needed. I'm also planning a cam and heads later.
Working with KD Innovations. None of it has been installed yet. Starting on the porting next week.
|