Tuning help needed!

[kev93]

My 2013 Bonnie has air box removal, air injection removal, predator pipes and #11 ttp tune. It runs very hard, but I have an issue. I am getting a popping noise by the throttle body area, its cutting out. I can watch the tach and it will drop roms everytime it make the sound.If I am going a steady speed with the tach around 2250 to 2500 rpms it will start to do it.

Any advice would be appreciated.

 

[Flip]

Do you have a cable and tuneecu?

You could use tuneecu to compare your current map with the custom map on the tuneecu site...
LINK

You don't have to load it to just compare. You can use the option in the software - differences in the mapping will be notated with a white dot.

Couldn't hurt to start there. Otherwise, I think you'd be looking at some dyno time. Or you could possibly get in touch with TTP.

- Flip

 

[kev93]

It sounds like a circut breaker being flipped when it happens. I do still have the 02 sensors installed.

 

[Wheelhorse]

Wideband it. It could be rich or it could be a lean pop.

I tweaked my #11 tune using a wideband set up. Of course, I've tuned piggy back computers on cars, so I had a clue as to how to go about tweaking.

2-2500 is only half of it, what TPS are you at?