Torqued the Lugs and went for a ride. Figured I'd stay around for a few miles incase and do a "typical" tuning run, but all was well. I decided to do a couple of highway tuning runs.
Went to Green River, Ut. about 110 miles. I tuned the whole way, saved it, started a new tuning run, filled up and headed back.
Going I had a fair tail wind and got 36.6 mpg at 75 mph. Coming back, I had a head wind the whole way. Only got 33.1 MPG.
Between Grand Junction and Green River there are some significant hills (In Texas y'all would call them mountains ...
... around here ... anything under 8k is a foot hill. They don't call the Rockies "The Continental Divide" for Nothing). Anyway, I set the cruise at 75 mph, reset the trip b to zero and headed out, I found the tune I used on the 15 tri with 0 for the speedo pulses. With 0 for the speedo, it defaults to the HD cal. That's the tune I've been using and tuning for this tri (Important to note, this tri has a HD stage one air cleaner and OEM exhaust). So, based on the measured mile posts, the speedo is dead n$ts. i had to reset it at the boarder, but, it was right on after that too.
Here is the weird part, and maybe someone can explain this to me, cause I'm at a loss. With the cruise set at 75 mph, the FBG flew up these hills. Nn the longest and steepest, just west of Mack, it only dropped to 74 mph, then came right back. About 10 miles into Utah, I came up on one of those triple trailer rigs .. I hate those. I took it out of cruise and hit the throttle .. slight incline, but, fairly long. I got to 85/90 pretty quick and flew past the rig, on the other side, I put it back in cruise.
So here is the question, am I supposed to be able to make that kind of "guiddy up" with the OEM slip ons? I have always .. with every Harley I've ever owned, done the stage one and slip ons like day one. I love the quiet ... yep getting old ... could the PO have "modded" the OEM slip ons with some quiet, power producing baffles??? i looked, they don't look like they have been cut or drilled .. just weird. Is there any bad effects the OEM's could have on the engine with the stage one, I'm thinking the Power Vision will just tune accordingly ... Let me know your thoughts.
My first tuning run of the day I did a "typical" run, some in town, some in country, some highway. Here's what the data log looked like: