HPTuners - LT4 Base Changes GM
Increase boost on the stock platform GM vehicles that are equipped with the LT4 Supercharger.
ZL1, Z06, CTS-V etc
This was made for stock LT4 engines!
+158HP
+20% Torque
Product FAQ
Yes! as long as you have the new direct injection engine which are in all of the C7 corvettes, this will work!
No, this will not work if you have changed the way the supercharger flows, using this would cause results that have not yet been tested. Use at your own risk.
Yes! this will work!
No, the computer generations are totally different!
Free
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