Rumor had it Zipper's was soon to release a new software package addressing the decel popping issue's some have experainced with the auto tune set up. Any news on this, Rich A

 

Not Rich, but

...new maps are being generated to address these and other issues. You can go in and decrease the decel fuel point to correct this or allow auto tune to continue to work. Save the auto tunemap on your computer and remove your existing map (save to computer), install auto tune map as primary map and let it do the rest.

Understanding what a decel pop is is relative to fixing the problems. A rumble pop is not a decel pop.

Hope you get it like you want it.

 

Thx notorious,
I'm running map 384, but I see there is a upgraded map for my configuration, map 393. Would it be benificail to load this upgraded map? Bike has 1000 miles on it, run's good other then the occational decel pop... Rich

 

I would give the T-max a little more time to do what it does best. The decel pop doesn't represent a true problem just a little annoying for somepeople. Mine rumble popped once or twicethen smoothed out after a few more rides.A truer definition of a decel pop is more like a muted backfire towards the end of the decel.

 

The new software necessary to use the "decel cut" feature they added has been released, but they haven't released the new firmware yet. In the mean time, if you don't have an exhaust leak, adding fuel (decreasing AFR) at 0% throttle at RPMS above idle will lessen if not eliminate the popping.