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We don't tune anything, but "EFILive®," "AutoCal®" and "FlashScan®" are registered trademarks of EFILive® Limited.

"EZ LYNK®" is a registered trademark of EZ LYNK® SEZC.

Learn about Tuning

GAS TUNING:

We recommend Greg Banish's Advanced GM Tuning DVD as well as the Beginner GM Tuning DVD. You can find them at Summit Racing: HERE

Buy it HERE from Masport Speed Shop. A bargain at only $19.95 plus shipping!