I have a 06 street bob. Bike has a big bore 1550 kit. Se 203 cam kit. 1550 st 2 efi kit. And currently has a ecm thunder max auto tune that is taking a ****. So I need a new one. What would be the best thing to buy? I'm looking for something I can plug in and tune the bike then remove. I appreciate your feedback, thanks.

 

Tts mastertune and power vision

 

Do you have the original ECM?

 

Vance & Hines FP3 works very well and they have great support too.

 

Well it depends how you do your tuning but with a new cam, the base map was nowhere close and I did a lot of editing of tables ....personally, I wouldn't have another FP3 until I can plug it into my computer.

just my experience, others may differ

 

what's the problem with the t-max. get a SERT

 

Yes stock ecm. And the t max is going bad and randomly making the bike go lean and miss fire wile riding