[JRyan]

We've had really good luck with the actual gm LS7 lifters. I have a street strip 6.0 in my old Nova stocker. Pretty similar to what you are talking about. Makes about 550 or so turn it 7400. These lifters have been in that engine for about 5 years now. Was apart over the winter for a cam swap and still look great. I think the last set we bought for another build they were about $400.

Rick