For support please email or pm Christopher christopher@snowestonline.com



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  #1  
Old 08-30-2018, 06:17 AM
PR2Racing PR2Racing is offline
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Default PR2 Racing-New Throttle Body Modifications with your PR2 ECU


New Product from PR2 Racing. We now offer enhance performance of your 350 through 500cc Snow-Bikes (big bore kits make even more power) with PR2 Racing Throttle-Bodies.
How does it work: We take your throttle body and greatly enhance airflow by precision boring and re-shaping the unit. We install a new larger in-house manufactured butterfly and return to you.
What Hp increases are seen: 450's are seeing 3.5 to 4Hp increase...right where its needed mid to top-end! KTM 500 and Husky 501's are 5+ Hp.
What does it cost: $425....This is some of the lease expensive Hp for your ride.

Contact us for the best Snow-Bike ECUs for your Snow-Bike.

Special offer: Send your throttle body and we will update/re-program your PR2 ECU at no-charge to work with the PR2 Throttle body...$175 value.

PR2 Racing
Engine Division
849 N Little Britain Rd
Quarryville, PA 17566
717-786-8321

Jeff P
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Old 08-31-2018, 12:21 AM
ChrisNeibauer ChrisNeibauer is offline
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Sounds great... show me a proven dyno run of a YZ450F and I will pull mine off tomorrow
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Old 08-31-2018, 11:48 AM
powdermuncher powdermuncher is online now
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me too yz 450 f
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Old 09-03-2018, 11:33 AM
ChrisNeibauer ChrisNeibauer is offline
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crickets...
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Old 09-04-2018, 09:49 AM
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Please any true dyno graph info on a fuel injected 450.Is this for a motor with head work and pipe etc..Hows throttle response, is it a tapered bore, how much of a bore.I can see this working on a big bore no problem.$500 for
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Old 09-26-2018, 08:18 AM
dooman92 dooman92 is online now
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Default Throttle body mod

Just in case the site is getting a few more visitors, I'll bring this post back up. Anyone try this, or have any experience with throttle body mods?
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Old 09-27-2018, 12:55 AM
ChrisNeibauer ChrisNeibauer is offline
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crickets...
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Old 09-27-2018, 06:27 AM
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I had throttle body mods from kms but that was for more flow for the turbo application....I would assume this is a high rpm type gain for sure.....
Quote:
Originally Posted by dooman92 View Post
Just in case the site is getting a few more visitors, I'll bring this post back up. Anyone try this, or have any experience with throttle body mods?
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