Quote Originally Posted by turboshelbys View Post
ran my best 13.6 and 13.7 with the crappy tube and fin i/c, but ran tons of 13.8's with the stocker. All runs were with the stock cam and on old bfg drag radials as well. keep in mind my times were also getting better the more I went to the track. I didn't "feel" the i/c swap netted me much if anything.
Which ebay I/C were you running?