Big 3 Racing: 2 Gallon Heat Exchanger Expansion Tank [C7 Corvette, Z06 LT4]



Whether you're running stock boost on the supercharged C7 Z06 or an upgraded pulley kit, you're already aware of the performance killing heat this engine puts out. The more dense the intake charge, the more HP your car will make. When dealing with Centrifugal, Roots, or Twin Screw Superchargers, there's always the issue of intake temps as heat is a byproduct of compression. Running the car hard makes a lot of heat that quickly saturates the fluid running through the supercharger trying to keep it cool. Heat results in a loss in power as well as the possibility of damage to the engine. Timing lost due to heat above 140* Intake Air Temp sensor 2 can easily rob even a stock C7 Z06 of 25-50+HP on a heat soaked motor.

Z06 Test Results:
Bone Stock- 530hp
Tune Only 1st pull- 561hp
Tune Only 3rd pull- 456hp
Tune and Tank pull 1- 571hp
Tune and Tank Pull 2- 567hp
Tune and Tank Pull 3- 547hp(started pulling timing for Engine Coolant Temps-not Intake temps)
Tune and Tank With Ice- 592hp and picked up 30tq

Also see the heat exchanger and expansion tank for additional cooling. 
Can take 5-10 business days to ship depending upon inventory.

Please select a wishlist category