The Tuner thread
Elite HDF Member
Joined: Apr 2009
Posts: 3,542
Likes: 161
From: Booming metropolis
after years of using power commanders and dyno my bikes, this time i went with the smoothest route. I ran the vance and hines fuel pack with their pipes, Bike runs better then everything else i have ever done. Which tends to tell me the guys doing the dyno did not really know what they were doing. My bikes runs flawless and like no other set up. Hats off to vance and hines
Road Warrior
Joined: Sep 2008
Posts: 1,549
Likes: 8
From: North Texas
Just basic definitions:
Xied's. - Xtreme In-line Enrichment Device. Not a 'tuner', but alters the O2 signal to the EFI to richen up the air/fuel mix.
TTS - TTS Mastertune. It's a programmable tuner and interfaces with the Delphi EFI module. You can change settings to tailor your wants and needs.
PCV. - PowerCommander 5. Dynojet's version of the tuner. Again you can tailor A/F ratios to meet your needs or use 'canned' maps. Has autotune capability (if purchased).
Power Vision - Dynojet's newest tuner. Easier interface, more features, but basically executes the same as the Power Commander.
SEPT/SESPT. - Screamin Eagle Race Tuner. HD's version of the tuner. Interfaces with the EFI module. Can tailor A/F ratios, etc.
T-Max. - Thundermax. Replaces the EFI module and can be tailored or use canned maps. Has Autotune feature.
Road Master
Joined: Sep 2012
Posts: 876
Likes: 4
From: Waskom, TX
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Cruiser
Joined: May 2013
Posts: 142
Likes: 0
From: London Ontario
My tuner is going to be a PCV, it's ordered but not yet on my ride.
The one thing I wish the makers of these tuners would do is move into the 21st century and design their interface so it can be used with tablet or smart phone based devices, using Android, Ios, or Mobile Windows. It's alot easier to take a tablet or smart phone out to your bike then it is a laptop.
The one thing I wish the makers of these tuners would do is move into the 21st century and design their interface so it can be used with tablet or smart phone based devices, using Android, Ios, or Mobile Windows. It's alot easier to take a tablet or smart phone out to your bike then it is a laptop.
Elite HDF Member
Joined: Jun 2007
Posts: 3,873
Likes: 13
From: NW Arkansas
http://www.revperf.com/Precision/
Don't think they ever got it working for 2010 and up bikes however.......Doesn't show one on the website that I saw either......but it works great if you can use it. No dyno or tuning to mess with at all.
Don't think they ever got it working for 2010 and up bikes however.......Doesn't show one on the website that I saw either......but it works great if you can use it. No dyno or tuning to mess with at all.