Jammer74
New Member
I have a 98 civic ex that I put a mini me swap in which is a d15b8 block with a z6 head and the intake from.the original y8 and a p28 ecu for tuned for the swap. The problem is that when.you start the car it revs up and down from like 2500 to 3000 and also smokes and when you go to drive it bogs down like going up the slope out of my garage also when you give it gas in idle it seems to rev fine until it comes back down to idle ive tried looking fire vacuume leaks adjusti ng the distributor checking I just dont get it the swap ran fine in the car it was in befor any ideas would be great ive read tons of threads and figure it out