ThunderMax Auto Tune Module 309-362 fits 2008-2013 Harley FLH/FLT Touring Models with Throttle by Wire. ThunderMax Auto Tune is the industry’s first and only stand-alone performance EFI management system developed specifically to meet the tuning needs of FLH/FLT Touring Throttle-By-Wire H-D motorcycles. This highly advanced tuning system is a completely new Electronic Control Module that replaces the factory unit and allows the user to install a wide range of performance enhancements that add-on signal modifier devices cannot properly execute. The ThunderMax with AutoTune is made in the USA and backed by a 3-year warranty. This product replaces the stock ECM and requires 18mm bung holes in the exhaust head pipe. Email Cycle Solutions Inc. with your bike modifications such as exhaust, air intake, cams, etc and we will set up your thundermax auto tune with the proper starting map for your bike! Also comes with a FREE DYNO Diagnostic Coupon to use at an event of your choice.
R**
Big runs good and starts much easy !
Fear of having a computer issue.
J**N
I haven't tried to update it since I've had it but amazing power results right off the bat
customer service very respectful and helpful. they contacted me for info necessary to pre map and gave me a quick run down on installation. Installation was a breeze. I haven't tried to update it since I've had it but amazing power results right off the bat. Felt like I'd been riding around with an emergency brake on all this time and now it's wide open!
C**.
great
no dislikes, should have put one on my cycle years ago, didn't - thinking gas mileage would go to crap, didn't.bike runs great with it.
A**R
The best for Harley Davison
The best for Harley Davison
G**N
HE HAW!
Put this on my 2011 FLHTK about a year ago. I noticed the performance change right away. It has been flawless and just flat out Bad Ass!
Trustpilot
2 months ago
2 weeks ago