Newtech Performance

Newtech Performance

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LSx / LTx tuning Newtech Performance is proud to serve the Northern California performance enthusiast community. We know fast, because we build fast.

Our reputation and skill is unrivaled, as we are the home of the Bay Areaโ€™s most experienced LS engine platform tuning specialist. Whether you are looking to drop seconds at the races or to modify your weekend cruiser, we can optimize your set-up and help you realize your vision. We specialize in late model GM performance cars and trucks

09/27/2025

LT5 powered 10L90 C10 ๐Ÿ˜Ž

09/19/2025
09/15/2025

I think itโ€™s gonna need some traction control ๐Ÿ˜‚ ๐Ÿ˜Ž

06/24/2025

LS1 flex fuel tune. IYKYK. ๐Ÿ‘Œ๐Ÿ˜Ž

06/07/2025

LS7 iroc, HCI package On Flex fuel! This one is pretty cool. ๐Ÿ˜Ž

05/23/2025

And the timing chain has left the chatโ€ฆโ€ฆ FML

02/14/2025

V3 In for the Flex fuel magic. ๐ŸŒฝ๐ŸŒฝ๐ŸŒฝ

10/29/2022

That copy paste tune brah. Now watch this car go 8s with a โ€œMiD aSs TuNeโ€. Social media full of clowns these days, I swear. ๐Ÿ

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Hayward, CA
94545