Just traded in my 05 Sporty for a 09 Heritage with the 96" engine. This thing was bone stock down to the original factory pipes with 11,000 on the clock, so of course, I had to pay my taxes which consisted of the SE Heavy Breather, Vance & Hines 2 into 1 Pro Pipe, and of course, the Screamin Eagle Pro EFI Super Tuner with the software and cables. Unfortunately the tuner came with no instructions. Sweet huh? The dealer installed all the parts and performed several pulls on the dyno.
Anyhow, my brother and I got to messing with it and managed to get a screen with the AF mixtures in several boxes and almost all read the same. In each square was the reading 13.7, the exceptions being in the very high RPM ranges where they varied from 13.2 to 13.4. These started at 5500 RPM to 6000 RPM. Also on the printout it says the table is Air-Fuel Ratio, but across the top of the box it says MAP(kPa)
It would seem to me that if done correctly the numbers wouldnt be mostly all the same, but it wouldnt be the first time I was wrong.
Bottom line is do I need a new map, and if so, how do i go about getting it and flashing my computer with it?
Thanks in advance for helping a newbie. I had carbs down to a science on the old Sporty. Dealer said it was the fastest 883/1200 he has ridden in a long time, and gave me 5000 on the trade, came down a grand on the Heritage and threw in the tuner, however I had to buy the cables and software. Just wish it had an instruction manual besides the one on the disc. Something about trying to look up the info on a disk that just doesnt work for me. Old I guess.....
Oh yeah, I forgot to ask, It would seem like i would need to, but if I were to remove the baffles in the pipe, would I need to reflash the ECM? I say yes, my brother says no since all the numbers are the same. Which of us is correct?