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15 Posts
I just mounted a complete HMF exhaust system to my TRX450R. I changed my main jet from 118 (stock) to a 168 jet size. With the lid on, I noticed when accelerating it tends to bogg down, but it seemd to idle ok, at half throttle to full it loses power. Is this a lean condition, I tried to choke the carb to richen the condition, and it did'nt seem to make a difference. I noticed that other aftermarket exhaust systems require a 180 main to start with, what should I do from here?
I will be mounting a Dial-A-Jet to my carburator, hopefully this will allow me to opperate the adjustments externally with a nominal main jet setting. TPI (dial-a-jet) reccomends to set the main jet leaner by 1-2 sizes from the reccomended main jet size due to the emulsification that occurs by using the Dial-A-Jet.
Any reccomendations would help from here.
The HMF Exhaust System looks really nice and has an impressive sound. The installation was a breeze, all the mounts lined up perfectly. The guys at HMF did great job with the system.
Thanks,
Tim
I will be mounting a Dial-A-Jet to my carburator, hopefully this will allow me to opperate the adjustments externally with a nominal main jet setting. TPI (dial-a-jet) reccomends to set the main jet leaner by 1-2 sizes from the reccomended main jet size due to the emulsification that occurs by using the Dial-A-Jet.
Any reccomendations would help from here.
The HMF Exhaust System looks really nice and has an impressive sound. The installation was a breeze, all the mounts lined up perfectly. The guys at HMF did great job with the system.
Thanks,
Tim