Not sure how restrictive the Tbike pipes are but I run gutted stock pipes and K&N pods at 1800 feet above sea level with 155 mains and 48 pilot and am pretty close to where the a/f ratio should be on a dyno. My AI is removed.

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!