Put the car on the dyno, 600HP on E85.
Car had these mods when I bough it:
AR Headers
2.55 Pulley
Upgraded Heat exchanger
Someone's tune on 91 octane - tune was locked so we can't access it, had to by a new ECM and have it set up for the car.
Car put down 510HP pulling timing.
We added:
ZL1 supercharger lid
ID1300 injectors
Kenne Bell Boost-A-Pump (not turned on yet)
552HP on E10 91 octane with new tune
604HP on E78 (about 1 gallon of E10 91 octane and 10 gallons of E85) with additional timing.
Best part it has a flex fuel sensor on it, car will automatically adjust timing and fuel settings for whatever ethanol content it sees via the sensor. On a long trip and can't find any E85, just put in 91 or 93 and keep driving.
600HP E85 CTS-V
