Lingering throttle/leaning issue.

[BananaFirebolt]

So ive had the bike for about 5 months now, 05 XB9R with 41k miles. Bought it with a hole in the front piston im guessing from the same issue i have now. Replaced the Cam Position sensor, TPS, intake replaced with XB12 intake, injectors cleaned and rebuilt, running fuel pressure is 51#, exhaust is a Latus with K&N filter. I data logged a ride the other day to get some info, but the problem is i dont really know how to read it. Using a map from a similar set up not tuned by me. Issue is anything about 1/2 throttle the bike shuts down to idle but only under load. Also logged me doing a vacuum leak test with carb cleaner but nothing was obvious when i did the test. Can send my current tune as well as both logs. Anyway anyone can point me in the right direction as to where to go next?

 

[Cooter]

What led you to replace all those different parts!?!

You will have to fix the bike for sure, way before you get to tuning in the ECM.

 

[BananaFirebolt]

all the parts were replaced trying to narrow down where the issue actually was. I knew it was 1 of 3 thing, ignition, fuel or map issue. Now everything in the fuel and ignition system has been replaced. So barring me overlooking something mechanical, im at a map issue. Also replaced the ECM, plugs, wires, and coil to rule out them being bad.

 

[Cooter]

Good luck then. I hope your guesses find the problem soon so you can get back to riding!

 

[BananaFirebolt]

Willing to look at the logs and maps for me and see what I'm missing? Can email them.