06 TRX450er Jetting/Tuning Question - Honda TRX Forums: Honda TRX 450R Forum
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post #1 of 2 (permalink) Old 06-12-2019, 02:16 AM Thread Starter
TRX90 Rider
Join Date: Dec 2016
Location: Wisconsin
Posts: 1
Cool 06 TRX450er Jetting/Tuning Question

So, I have a 06 TRX450er, which is a blast to drive since I got it running. It does make an interesting noise, almost like an air suction noise from the intake at idle. Otherwise, low, mid and top range are good. Known mods are listed:

Dynatek Ignition
HRC Header
No Airbox lid w/ hole drilled in bottom.
I have the sets set at:
165 Main
48 Pilot (Slow)
Stock leak
Needle, 3rd groove.
Fuel Screw set 1 7/8 turns out

I have checked valve clearances, both are good.

450ER_Guy is offline  
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post #2 of 2 (permalink) Old 06-13-2019, 06:23 PM
Cane Rider!
Thrown Stones's Avatar
Join Date: Mar 2008
Location: FLA
Posts: 1,243
Welcome. With no lid on, there should be a little more intake noise. Sounds like it runs fine. Enjoy.
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