BIG THANKS to I'll take twilight who was nice enough to read my want to buy request in the market place. Well now I have a VMP 72mm throttle body and my car should be all set for the Real speed Dyno day. Car has been running fine but I just had the feeling the stock throttle body was choking off the TVS with the Longtubes. Hopefully I'll have it on tomorrow after the mustang show and I'll have the tune rechecked by VMP. Thanks again.