BrenTuning for the R12xxRS

[Grumpy Goat]

I am presently having a nice chat with a dealer for the BrenTuning product for the R12xxRS.

He has a 2015 R1200R with a K&N filter and an SC Project muffler in addition to the BrenTuning tune, and reports significant improvements in fueling and also fuel economy (city especially) with negligible change in highway mileage. Says "Idle is much smoother, it will cruise comfortably at 1500rpm, climb hills at 2000, and the herky jerky low speed throttle is now pool table smooth. Then you give it a handful and the lean spot from 3500-4500 is gone, it smoothly and ferociously pulls to redline like the starship Enterprise."

I also asked him if the engine ran any hotter on average and he says no ... if anything it ran cooler.

Anyone here have any experience with BrenTuning or any other fuel mapping for their LC boxer, especially with a freer intake and exhaust (filter and muffler)? I would be most interested in the downsides as well, such as fuel economy and impacts on longevity of the bike such as due to excess heat.