hey axxe
i have a The Converter Shop billet unit they list for an LS-1 on their site. it's my second one from this company and the first one lasted for a bunch of passes on mine over 4 years. mike yank does make one for your application. the vigalante also is a good one. how much horsepower do you make and how hard do you launch yours. if you're not running a lot of power you might look at the raptor from PATC. bunch cheaper and some guys are using them and theay work well. the is a company in canada with the same name, the cosknverter shop, that nolan says he has helped develope one for the syty' s. before trying something else, try contacting either nolan or tony and as for what they think of this one. as for TCS billet one that i use, waller, gerber, and sereral others are using this converter and have had good luck with it. check with nolan first about what they have developed. all of these are good choices. some people like one over the other but they are all top brands