Matt @SpoolinUp came through once already when he began selling COP kits and he came through again when I was having a problem.


Contacted Matt regarding a knock count problem I had, when using the COP kit. I bought the kit awhile back but Matt had no issue taking a look at it, to see what he could find.


Because I had been on the stock ignition for a while, going back to the COP it definitely feels like a new car again!



So I would like to thank Matt again, for a great product and excellent customer service!