Cal, I dunno much about the LT1 limiter, but I wouldn't want to be hitting the LS1 limiter too much myself. I only tapped it once on the drag strip and I bent a pushrod. A friend of mine also bent a pushrod by hitting the rev limiter, much harder than I did... and his was bent into an S. Granted, that's not major damage, but it sure is a pain in the ass to be swapping pushrods all the time. (IMG:
http://www.frrax.com/rrforum/style_emoticons/default/biggrin.gif)