Ditto . You have a good exhaust . Stock engines needs the timing advanced plus some fuel added to help in the RPM range your having trouble in . + 4 really helps . Don't matter if you can see it on the dyno sheets or not . It's how it feels that counts .If you already have a full-system now, I wouldn't waste the money for another exhaust.
I think you need to alter your existing map . Be it timing , fuel or some of both .2500-3000 rang is a little jerky when riding in the conjested areas like Orlando Fl. it drives me freaking crazy I have one map made for the low to mid range that is pretty smooth in that range and is dealable with, the other 3 are all HP maps . I have alot of money wrapped up in maps Dynoed by tunners . is this a flaw of the Busa , Is there going to be a bennefit going to a much more and expensive pipe .What do you think ?..
Where did I say to throw the one you have out and buy the JDS ?So throw my Ivans out and buy a JDS-3 Huh.., I went and read those two Threads but everyone raved about the Ivans TRE. Maybe I misunderstood you or something but still dont know the diffence between the two. I little thick some times . LOL...
Hey , no problem .Sorry MountainMotor I kinda wrote to both of you at the same time ,LOL...,my bad .yes it directed to Got-Busa, about the TRE .and it was to you letting you you that I have been talking to Quasar. and have 2 maps from him .