My bike recently started hesitating off the line. It's like starting off in second gear. It's like u can't give it the throttle it needs. It does it worse under a load and when on an incline. The thing is it only does it starting off. Any ideas. I changed ETC sensor. It's been on the dyno. It does it with the PC V and SE race tuner. Have tried both. Really need help on this.

 

I'd bet the tbw module is acting up.
Scott

 

Where is the module located??? on throttle body or on handlebar?? TY