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Modifying

Crank insert

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This helps mileage, also makes engine more responsive.

Backplate mod

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Air enters the engine through the crank and is diverted toward the ports through the holes.

Silicone filled crank

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The crank is first drilled out to lighten the crank, then filled with a special silicone.

Novarossi bearing

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Novarossi engines that use the "special" bearing have a thin inner race. They are expensive to replace, I mill the block to accept a std. Nova size bearing.

Mileage

Mileage

Crank blending

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Why Rw Mods?

There are many engine modifiers that simply just make cuts with a Dremel to the sleeve and crank. 

I have found the biggest difference you can make to a Nitro engine is optimizing the crank timing and port timing. Crank timing is the opening and closing of the crank at the block under the carb.  

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Video

Team Driver Kendall Welch