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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REspeed Blog
This is where we share our knowledge / experience and to let you see the work we do.
MazdaDoug
Avid SCCA race car driver, engine builder, Mazda enthusiast.
Recent Posts
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 ...
MazdaDoug
7 Min Read
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 ...
MazdaDoug
8 Min Read
Performance Upgrades | Fuel pressure and the Rotary Engine Fuel Pressure and Power | This is all about how the rotary engine is different than a piston engine. Almost every street car runs about 43 ...
MazdaDoug
6 Min Read
Building the FD Rotary Engine for track day / street performance
MazdaDoug
6 Min Read
REbuilds and Pricing | Getting the details upfront and right
MazdaDoug
9 Min Read
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 ...
MazdaDoug
7 Min Read
As an engine builder, taking the engine apart is one of the most overlooked actions. How the engine comes apart will tell you a lot about the engine and how it was driven.
MazdaDoug
6 Min Read
Rotary Engine rebuilds are not all the same.. ...anyone can look up a few YouTube videos and start rebuilding your motor. The choice is yours. Performance is all about achieving the objectives on the ...
MazdaDoug
7 Min Read
The dreaded oil pan leak | FD rx7 oil pan repair For many that have had their FD Mazda Rx7 for awhile, they are aware of oil leaks. Why is this? For starters, the Mazda FD has a very thin / weak oil ...
MazdaDoug
4 Min Read
The original Mazda rx7 was a hit from day one. lightweight, analog driving feel and good handling all contributed to a car that still to this day is fun to drive.
MazdaDoug
7 Min Read
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