Welcome to the NoPistons -Mazda Rx7 & Rx8 Rotary Forum.
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Rotary Engine Swaps
Discussion about Rotary Engine swaps in non-factory rotary cars and trucks.
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20B Forum
This forum is for all things pertaining to a 20B installation, modification, ideas, anything you can think of as long it has to do with a 20B
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Rotary Engine Building, Porting & Swaps
All you could ever want to know about rebuilding and porting your rotary engine! Discussions also on Water, Alcohol, Etc. Injection
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Performance Mods
Area for discussing your million dollar parts and other rotary engine mods
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Vendor Feedback
The good, the bad and the downright ugly. Post your positive and negative vendor feedback here.
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Real World Solutions, Inc - RotaryAviation.com
Manufacturer of RA Super Seals and RA Classic apex seals. Stay up to date on our products and post questions here!
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