Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for high performance parts for street rods and racing for over 66 years. Speedway Motors has built a reputation for providing friendly expert advice and superior service. Whether you are racing, building a street rod or restoring an old classic, Speedway Motors has the performance parts you need – in stock and ready to ship today.
Speedway Motors Racing Engine Dyno
GM-Certified Dyno Procedure
Our engine dyno service and engine break-in service is available for all racing crate engines we sell. We are a GM-Certified dyno facility, meaning that General Motors has inspected and approved our dyno testing procedures for testing their crate engines. Dyno and break-in service rates for custom engines can be found on our FAQs page.
The Standard dyno/break-in service costs $400 (uses our house carburetor and external accessories) and the Custom dyno/break-in service costs $425 (uses your carburetor and external accessories). Here is an overview of both packages:
Standard Dyno/Break-In Package for Crate Engines
Custom Dyno/Break-In Package for Crate Engines
Either of these packages can be ordered in conjunction with the racing crate engines we sell.
What You Get
Below is a detailed list of our crate engine dyno process and what you’ll get for your money:
Before a crate engine is hooked up to our dyno it goes through a number of procedures to prepare it properly for initial break-in. Break-in is the most critical point in an engine’s life, so great care is taken to ensure that it is done properly.
After final preparations are complete, we fire the engine for the first time on our engine dyno.