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Stock Clones and Air Filter Oil

A subject I’ve covered before, but worth revisiting is the effects of over application of air filter oil. These engines create a pulse that draws the air/ fuel mixture into the engine, and with any blockage at the filter, the suction increases, and with it the fuel volume goes up, creating an overly rich condition. This will not only lead to poor on track performance, but will foul plugs like mad and often stall during caution laps. To balance protection and performance, I recommend spraying the filter lightly at arm’s length. I would also suggest keeping a spare filter or two and cycling them out during race day. Best way to check yourself is to start the engine without the filter in the pits, and make sure the engine doesn’t change tone as you install the filter onto the adapter. Jimmy

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Welcome to JRPW! May 9, 2020

Welcome to the all new JRPW Racing website and web store. This site has been in the development stage for months, and after lots of hours, we are pleased to present it to you, our valued customer. Please bear with us on the short term, as there is a few small details to wrap up before the store is completely functional. This has been an incredible undertaking and I am extremely proud to bring our shop, special products, and inventory live to you.

Please browse our site, build your cart, and send it to us via, or call us at 706-863-1206, and we will be happy to process your order and get your components on the way, until we are fully operational.

We are proud to offer the industry standard in Engines, Cylinder Heads, Prepared Blocks, Carbs, and Machine work. We are extremely proud of our work and are happy to offer it to you to make your racing experience all it should be.

Items are still being added to the store, so if you have a need and do not see it, please contact us.

Engines and components can be built and prepared to your specific needs, and anything can be tailored to your desires. JRPW builds custom and unique better than anyone.

Again, Thank you! Your business and support is what has allowed us to be where we are today!


Jimmy Rivers