"And this one is just right" ~ Goldilocks
- Aug 13, 2017
- Old Fort, NC 28762 USA
- 2020 3R , '11 Rocket III Roadster
Thanks for the reply . so can i leave my original exhausts and load the penner map? where will i find benefits? more acceleration? a prompt response at low revs ? I'm looking for more acceleration and torque in 1,2,3 gears. what did you find with the Penner map?
Yes, with or without modified exhaust. I had the Werkes cans and decided to go back to stock, so I can say with certainty. Many others running his tune also have the stock exhaust.
You'll notice the throttle is snappier. The stock tune seems a little "boggy" in the lower rpms. Penner's tune fixed that, so yes more prompt response at lower revs and increased torque, which is what is important to me. Is the difference huge? No, but it's far from subtle. You won't change it and then wonder if you really can feel a difference. It will be obvious. His tune in Street mode is better than the stock tune in Sport, I believe.