Speartech,Wait4me or Do It Myself

[XcYZ]

I'm VERY happy with Speartech. I had an issue when I first started my car which was ultimately caused by my LS7 not having the pigtail 3 conductor harness from the cam sensor to the oil pan rail. In the short 18" in that harness, pins A and C swap position. I didn't know it was missing as my LS7 wasn't a 'crate' motor. I didn't know that was a completely separate deal.

I kept getting a cam sensor fail code and hooking up a Tech 2 scanner showed no cam pulse. John was a great help in finding the problem.

So not only do I feel Speartech has a good product, they have excellent customer service - something very valuable IMO.