Cm870 gold oil tune

[smorgan87]

Yes while programming the ecu the torque table can be changed to command a certian amnt of torque. Im having a little trbl understanding though. U stated u want efficiency but just said u want 2050 lbft of torque? Take ur pick, u cant have both. A factory 550 can produce 2050-2100lbft easily but with that torque comes a sacrifice of efficiency especially pulling heavy in the mountains. So if u want efficiency id go with around 1850 lbft. If u want a mix u can go with around 1950 lbft or if u wanna pull then turn it up to 2100lbft, burn the fuel and raise ur maintenance expense. A good tuner will make ur engine run as clean and safely efficient as possible but the higher the torque the less efficient u can safely run it. My 871 (thats broke down with tranny trouble) is at 2100ftlbs and 600hp. On fairly flat ground pulling 85-90k lbs and empty back it gets about 6.