2011 FLTRU Air/Fuel issue
So... Ive been working with the dealer on a re-curing spark knock issue that I have been experiencing with my bike. Current set up is: VH Pro Pipe HO, VH stage 1 A/C, and the HD stage 1 download. With the help of a new Quality Assurance manager at my dealer, they put the bike on the dyno to check on some things... and almost instantly identified the problem. With my setup the bike is running an air fuel ratio around 15.2. Obviously that needs to come down considerably. The dealer is going to cut me a good deal on a Screaming Eagle Street Performance Tuner and the dyno costs which will help get the bike tuned in.... here is my question:
-Would it be smarter to go with the Screaming Eagle Pro Super Tuner vs. the Screaming Eagle Street Performance Tuner?
-What are the differences/advantages/disadvantages?
-Do both options use the factory narrow band O2 sensors?
-Do you think that the Street Performance Tuner will cover enough ground to get me back on the rich side of things?
Thanks for your input... MIKE
**On a side note... I just realized that maybe I should have posted this in the ECM section... but its also a "trouble shooting" topic... Thanks
Last edited by roadog28; 10-07-2011 at 09:28 AM.