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Billet Zetec oil pump gears now available




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Nothing is more assuring than a dyno tested engine.  Not only do you know there are no leaks, you are certain it performs to the standard you expect!

Key Benefits

bulletVerify that your engine makes the power you expected
bulletTrouble shoot your ignition and fuel components 
bulletMake sure there are no water, oil or vacuum leaks 


We continuously update our dyno with the latest software and sensors.  The latest update is a 2 channel lambda sensor.

Here a 780 HP supercharged big block Chevy is tested

Here a 475 HP \ 406 Small block Chevy Street Racer is tested















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Copyright 2002 Circle Performance Racing
Last modified: November 25, 2015