When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
no gasket on the lt1's just the plates. There was a guy a long time ago that did some dyno pulls with the different plates, the one right before full is the one that made most power and that's the one I've been using.