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Old 11-29-2008, 12:52 AM   #1
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Default Wasp CRF .21 X-Dyno Tested

This is a dyno chart of a Wasp CRF .21. The chart shows the engine stock Vs a AB Mods Stage 2 Modification with the standard length header "as tested stock" and then with a short conical header on the CRF 2066 pipe set, which is the recommended pipe for this engine. All in all a great engine that can be greatly improved with the right timing profile changes and alterations!

Adam Blevins Owner/Operator of AB Mods X-Dyno equipped and World Record holding engines!
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Old 12-06-2008, 03:34 PM   #2
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Wow good job Adam,
once again you have some very nice gain, that show how wellyou can give more power threw the entire powerband on every engine, even the top of the line.

Thx for sharing!
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