Ive installed...intake, plenum, berks hfc,borla true dual, and upgraded plugs, i have hypertech but fixing to go uprev,,, I acually just learned about the mrev2 and was wondering if the hp with the mrev2 is worth waiting to tune??...I knw if I have it tuned right now when I get it on I have to do it again and thats just more money...also am I missing any bolt ons that isnt already ony car???