even Chevy has the hot start problem, the wrap could make it worse as it holds the heat in as it builds up. I have used this fix on every car that I have had this problem on and it fixed it, I don't use this kit I just get the parts and do my own, but at least you can get the idea. Also like the others have said use a battery with the highest CCA and the bigest battery cable you can fit, when it comes to electrical bigger is better
