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Maddoxjets Cyclone 50 Pulsejet Engine Plans


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responsibility and acknowledge that any use of this product may result in serious injury or death. Maddoxjets will not be responsible for any use or misuse of the item.
Please use this guide for all downloads:
After you complete the payment process through Paypal, we will receive a notification and your PDF will be E-mailed to you. (File can NOT be sent to a phone)

This is the engine used on many of the single engine bikes featured on this website. 

The Cyclone 50 produces 50 lbs. of thrust and weighs in at just 15 lbs. As
with all Maddoxjet engines, it runs on regular gasoline!

Over 35 pages of detailed schematics
and step by step  instructions!



Product Description

All plans include step by step instructions as well as
technical drawings and photos of the entire assembly process.
Pre-cut and pre-manufactured components are
available on our parts page.




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