Exhaust Upgrade Beneficial with this set up??

[robrucker33]

Hi guys! I was just wondering if an exhaust upgrade would be beneficial with these mods I have?

Polini Hi-Speed Variator
Dr. Pulley 5.5 Gram 16x13 slider Weights
NCY CDI
NCY Decompression Tube
TVR Complete Intake Kit with Jets and filter (38 slow jet and 85 main jet)

Thanks guys,
Rob

[robrucker33]

I heard the stock exhaust is already nicely tuned and only needs to be changed after moderate upgrades. Any opinions on this?

Thanks
Rob

[robrucker33]

I’ll answer my own question. I installed the Yoshimura Stainless exhaust and it made a significant difference. My Ruck goes 49-50 on the flats all day here in Seattle now. I guess after upgrades like these an exhaust upgrade is beneficial. An exhaust upgrade just wouldn’t be beneficial on a completely stock set up.

Rob

[maczulu]

Thanks for posting your results Rob. This forum needs help getting active.

I had heard the same thing about the stock ruckus exhaust. Your results are better than speculation, I have been looking at japan-webike exhaust options (over 140 choices for ruckus) I am looking for one with a decent expansion in tube to the exhaust.