Customer Testimonial – Custom ThunderMax Map for Twin Cam 107

Nov 7, 2023 | Testimonials

Well, big difference in performance on my TC107! Way better throttle response and performance running 80-85 on cruise , and gained mpg. Wow, just the slightest movement of throttle at 3,000rpm and it pulls away. Best $100 bucks I ever spent. Actually was able to skip over one of my gas stops as well. Almost to Dallas.
Thanks again, Chris