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 Area’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
LT5 powered 10L90 C10 😎
I think it’s gonna need some traction control 😂 😎
06/24/2025
LS1 flex fuel tune. IYKYK. 👌😎
06/07/2025
LS7 iroc, HCI package On Flex fuel! This one is pretty cool. 😎
And the timing chain has left the chat…… FML
02/14/2025
V3 In for the Flex fuel magic. 🌽🌽🌽
10/29/2022
That copy paste tune brah. Now watch this car go 8s with a “MiD aSs TuNe”. Social media full of clowns these days, I swear. 🏁
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Hayward, CA
94545