2007 rhino 450 - Yamaha Rhino Forums - Yamaha UTV Forum
Yamaha Rhino Performance Discussions Yamaha Rhino performance discussions.
Engine mods, CDI boxes, exhausts, etc.

 
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post #1 of 2 (permalink) Old 09-03-2019, 07:41 AM Thread Starter
1/4 Throttle
 
Join Date: Sep 2019
Posts: 1
2007 rhino 450

I just bought a 2007 rhino 450. It tops out at 28 mph. Does that sound right? When letting off the gas at WOT it back fires once or twice and sometimes wants to die. Only changes are a 2.5” snorkel hose out to the front and a new NGK Iridium plug. Any suggestions?
Chris Thornton is offline  
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post #2 of 2 (permalink) Old 09-11-2019, 05:43 AM
1/4 Throttle
 
Join Date: Jul 2018
Posts: 3
My 650 had the same problem with the backfire. Tighten the tailpipe where it bolts to the head. That stopped the backfire. The speed thing I’m not sure about though...
Magnum0001 is offline  
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