[HMF FULL VS. HMF/Powerbomb] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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HMF FULL VS. HMF/Powerbomb
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Posted by: 400EX QUADER

What would give me the most power,HMF FULL or HMF/Powerbomb header? I have a slip-on and I was wondering if I should send mine back to hmf to convert it to a full or to buy a powerbomb header.

Posted by: 400EX QUADER

bump

Posted by: Rico

I say go with the powerbong

Posted by: 400EX QUADER

That's what I was thinkin and I was hoping that you would post.

Posted by: cals400ex

i guess it depends on your riding style. if it was me, i would be getting the larger HMF headpipe, but i like a high revving motor for my style of riding.

Posted by: 400EX QUADER

If I add the bong, how many jet sizes should I go up?

Posted by: cals400ex

i honestly don't think the headers make that much of a difference on jetting. you would go up 1 at most i would guess.

Posted by: Rico

I had to raise my pilot jet with the header. Main seemed OK