has anyone had any experiance with a composite power box intake? i need some help, i cant seem to get it to seal, i can completely cover my throttle body opening and the car will sit and idle perfectly, intake installed the car will start rev up to 3-4k and then just die and not stay running....

 

well you have a leak somewhere....carb cleaner and find it. if you can cover the throttly body completely and it still idles it sounds like a HUGE leak so it should be loud enough to find it.