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06 Mach 22 w/2.5 Drags
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189 Posts
Discussion Starter · #1 ·
I was told a little while back that the Bob's cowls heavily restrict the air-flow into the motor. Can anyone confirm or deny this? At a glance, there is a possibility I may agree. There are only like 4 little holes on the cowl allowing air flow. Should I open them up a little bit and get some more air in there??
 

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I put a set of Bobs alien cowl on my old Silverwing.Nice cowls but yes you need to cut bigger holes.Ive seen guys cut that hole area where the two 1' holes are big enough to put your hand in and then drill some 1/2 inch hole in the back.some kind of pattern that looks good.
 

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06 Mach 22 w/2.5 Drags
Joined
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189 Posts
Discussion Starter · #5 ·
I put a set of Bobs alien cowl on my old Silverwing.Nice cowls but yes you need to cut bigger holes.Ive seen guys cut that hole area where the two 1' holes are big enough to put your hand in and then drill some 1/2 inch hole in the back.some kind of pattern that looks good.
Good call. I'm gonna do it. You think its worth putting a few directly in front of the intake itself?
 
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