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HeHe...
I did purchace and install, I needed to corrected lean condition as Callumity quoted. I had installed Remus exhaust which made bird run hotter and...
Booster Plugs 14 LT Anyone tried Booster Plug in Big 1700 Twin? If so, would you recommend it?
Ended up installing booster plugs to control airflow and fuel adjustment... it worked great...no more issues;)
Thx.. you have been very helpful!
Would a Power Commander help at all with this issue?
Will this effect ECU and prompt light to come on?
14 Thunderbird Lt backfire with Remus exhaust fitted. Mostly on declines and deceleration. Remus claims no remap needed. Although I did tighten...
Thanks for all the info...this only happens around 2500-3000 rpms. I guess there is going to have to be some vibration, it is a big twin. I have...
Everything is tight, thanks though
2014 Thunderbird Lt noticable vibration coming from the engine around 2500 rpm, up through handlebars. On a long ride, my hands start to feel...