dancer52 Posted January 21, 2011 Report Share Posted January 21, 2011 http://www.youtube.com/watch?v=pk1E7K4ASNw...feature=related Hey..watch this video...about half way thru he lost his air cleaner....what I am curious about is...is that fuel pullover from the vent on the carb you see when he enters the turns? Link to comment Share on other sites More sharing options...
Truck99 Posted January 21, 2011 Report Share Posted January 21, 2011 There's definately something going on there...I can't think of anything better than your guess. Cool video. Link to comment Share on other sites More sharing options...
dancer52 Posted January 21, 2011 Author Report Share Posted January 21, 2011 I never thought about running without an air cleaner as a fire hazard.... Link to comment Share on other sites More sharing options...
jwmbishop Posted January 21, 2011 Report Share Posted January 21, 2011 Yes sort of and definately! What happens when he first closes the throttle is the momentum of the intake air suddenly slows creating a high pressure in the atmosheric (above the venturi) bleeds. the spike coupled with slosh causes fuel to come up the vent tube - not typical pullover where an overfull float bowl does it all by its lonesome - but still pull over. This is also one of the reasons why some guys have to "burp" on the apex - to clear that - and a good visual of why you should shut off on the straight when plug checking! And yes definately a fire hazard. I recall getting black flagged once for the lid coming off! cool vid thanks for sharing that! Link to comment Share on other sites More sharing options...
NickHolt Posted January 21, 2011 Report Share Posted January 21, 2011 Sport Action Cam is one of our LSS advertisers. Check out the quality of that video shot with one of his cameras. Nick Link to comment Share on other sites More sharing options...
Danielsen Motorsports Posted January 25, 2011 Report Share Posted January 25, 2011 yeap thats the camera we use as well works great! Link to comment Share on other sites More sharing options...
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