Bonneville America Forums Forums Technical Forums Performance Mods Forgive me but...a Snorkle question with a twist

Hi Pat,
I just played around with your Jet calculator - great tool; thanks for putting that together. I have an observation and question. My pipes are not listed - understandably as they are the TBA Performance pipes only from Hermys in PA. Great pipes by the way. I played around with some that I think are similar - TB's and "other open pipes" etc. and looked at Jets with and without Snorkel in each scenario. The calculator basically recommended 130 with and 133 without snorkel. I confirmed I have 130 mains now. Doesn't seem like a significant diff between 130 and 133 but is it ?

By the way - I recently moved to NJ from upstate NY - the Greece area of Rochester. Spent a lot of time in and around Canandaigua. Great part of the world man.