Americanzilla

I was having loads of issues when I had a haltech installed intermittent spark issues like crazy sent haltech out checked out fine. Replaced pretty much everything possible minus one thing I wouldnt have thought of the engine harness. I replaced that and now my car is like brand new. My harness was just so old and brittle that my haltech wasnt getting the proper power causing all my issues. So food for thought check ur volts at ur haltech.