2019 YZ250F port work...

PTshox
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Highland Village, TX US
PTshox
Anyone have a good engine guy they use to do their head work on the 2019 YZ250F? I'm building up a 270 cc bigbore one and want to have the had ported. I used to use Ron Hamp but sadly he's no longer with us.

So, looking for someone that really knows that head.

Thanks!
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adam8781
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CA
adam8781 3/11/2020 4:04pm
3/11/2020 4:04pm
twisted development for sure, they are really the only guys in the game building hot rod big bores, they even do custom high comp pistons and mapping for the big bore 250fs
mchonda2
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Medford, OR US
mchonda2 3/11/2020 4:27pm
3/11/2020 4:27pm
PTshox wrote:
Anyone have a good engine guy they use to do their head work on the 2019 YZ250F? I'm building up a 270 cc bigbore one and...
Anyone have a good engine guy they use to do their head work on the 2019 YZ250F? I'm building up a 270 cc bigbore one and want to have the had ported. I used to use Ron Hamp but sadly he's no longer with us.

So, looking for someone that really knows that head.

Thanks!
Sad new i hadn't hear that Ron had passed! Such a nice guy and great engine builder! My Crf450 rips after he ported the head and installed one of his cams!
PTshox
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1350
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10/1/2011
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Highland Village, TX US
PTshox 3/12/2020 12:52am
3/12/2020 12:52am
I was really sad to hear Ron passed. I used to talk to him once a month or so. He would have been perfect for this project.

There has to be a few engine builders that know this motor... the head in particular.
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MX_571
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Rushville, IL US
MX_571 3/12/2020 8:49am
3/12/2020 8:49am
I just got mine back from Fast heads/Racers ER.
fast turn round and good communication the whole time.

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