Exhaust guides and seats

discussions specific to the 907IE
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93IE
Posts: 110
Joined: Sat Apr 04, 2009 9:21 pm
model: 907 I.E.
year: 1993
Location: Georgetown, Texas

Exhaust guides and seats

Post by 93IE »

I recently had an exhaust valve tighten up a bit causing a backfire. Has anyone experienced this maybe due to a seat recessing in the head? I'm not sure if the seats were setup for unleaded fuel, which could cause this problem. I've got 22K miles on mine now.


Preston
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