Posted by John on February 14, 2000 at 12:38:28:
In Reply to: Is the St.Pete bore the biggest?????? posted by UGO BOSCAIN on February 10, 2000 at 09:16:23:
I believe the bores on most Rudy Neinl horns are bigger than thhe St. Pete. I know on my Rudy 5/4 CC the bore is about .860 where it enters the fifth valve. I love the feel of an open blowing horn. It's all in personal preference...