REspeed Blog

This is where we share our knowledge / experience and to let you see the work we do.

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Ultrasonic cleaning | Heat / Time w/ the right solution / process

Cleaning and Prepping the rotors | The most important action when rebuilding the rotary engine. Results matter. These Doritos do a lot of work. The time to get them inspected, cleaned and prepped is ...
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Rotary engine porting | Bigger does not = better - Why it matters

The rotary engine has changed the porting over the years, improving performance and reducing emissions. Intake porting: This is where a lot of gains can be made, on the other side, also a lot of ...
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Rx8 rotary engine teardown | Overheated Rotor housings

We have a deep admiration for our rotary engines as they possess a remarkable ability to rev high, produce pleasing sounds, and harmonize perfectly with the well-balanced chassis of the Rx8. Our ...
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GSL-SE proper diagnosis / repair | Mazda Rx7 engine rebuild or ?

Rotary Engine Shop | Filling out one of our forms connects you to our team and starts a conversation about your Rx. We received a form regarding a rare GSL-SE that requires some TLC and an engine ...
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Rotary Engine Builds | quality over cheap

Building the FD Rotary Engine for track day / street performance
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REbuilds & Pricing | start a conversation

REbuilds and Pricing | Getting the details upfront and right
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FD RX7 engine rebuild | Details.

The twin turbo Mazda Rx7 put the world on notice when launched back in 1993. Sexy and capable, I was lucky to be able to drive the first one in the state as knowing the right people does come in ...
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Rx8 Engine builds | end play - why this matters

Rx8 Engine Builds | Understanding eccentric shaft end play / cooling factors and why it matters, especially here at altitude. Mazda has a solid car with the Rx8, it handles well, excellent brakes and ...
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The Renesis engine rebuild | Details and what's in it for you

Rotary Engine Rebuilds We build or rebuild quite a few Renesis motors every month. The process is one that has been developed over the years to be a solid performer. It is a lot more than replacing ...
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Rotary Engine Builds | quality over cheap

Building the FD Rotary Engine for track day / street performance
Picture of MazdaDoug MazdaDoug 7 Min Read
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