When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
Hi, 09 Sporty 883L with a basic Stage 1 (Screaming beagle slip-ons and very free flowing air intake)
- Spend 90% of my time on the freeway travelling between 80-105km/hr
- Have verified my RPM to Speed via Gearing Commander site so know I am working the 2500rpm - 3500rpm range for the speed
- Throttle sits between 20 - 30 within the TPS / AFR tables (after using tape on the throttle and a few runs on the open road)
So, here is my modified AFR/TPS table that is the same for the 2500-3500rpm range. Bike seems fine on the motorway; if anything I'm noticing that at 100km/hr i'm not needing to have the throttle as open as I used to for the same relative speed. Running my unit with Autotune in closed loop mode. Does this MAP design pass the basic sanity test?
Tape setup just wrapped around the throttle as a reference set on the switch block that I could see when sitting on the bike. I noted the throttle position when riding and then used the TMax in monitor mode to confirm the throttle position in the software. I was quite surprised at how low on the scale my cruising throttle position was. Then just plagiarized a MAP I saw somewhere on the forum to get the new end look for the map.
Tape setup just wrapped around the throttle as a reference set on the switch block that I could see when sitting on the bike. I noted the throttle position when riding and then used the TMax in monitor mode to confirm the throttle position in the software. I was quite surprised at how low on the scale my cruising throttle position was. Then just plagiarized a MAP I saw somewhere on the forum to get the new end look for the map.
Seems to be going fine so far after about 500km
So if you simply marked it yourself, and corrected for tmax number you are saying you can cruise say 85km/hr at at 8 % throttle? 20-say 12?
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.
Thundermax - MAP Sanity Check
