Daily Light - This Is your 'stock power' calibration to tame down your injectors to run as close to stock power as possible.
No Start – This calibration will keep your engine from starting by turning off fuel, your truck will not start in this file but will run like stock if switched to this position after the truck is already running.
High Idle – This calibration holds the engine speed to your desired RPM for warm-up, AC, Inverter use, etc.
Quiet Idle – This calibration lowers your idle RPM, injection pressure and reduces injection timing at idle to produce the quietest idle possible.
Daily Driver – This calibration is extremely clean with lowered shift points and pressures for smooth operation but offers a responsive pedal and some pep if you need it. We typically see the best fuel mileage from this file. (Tow-Econ for manual transmission)
Heavy Tow – This calibration offers the best shifting and torque converter lockup possible for towing and keeps EGTs in check for any load. Perfect for towing up to the max tow rating of your truck.
Medium Tow - This calibration offers the best shifting and torque converter lockup possible for towing and keeps EGTs in check for any load. Perfect for towing larger boats, small fifth wheels or similar.
Light Tow – This calibration holds the same transmission strategies as the other tow tunes but with more aggressive fueling and is best suited for towing small trailers or bed loaded campers. (Automatic transmission only, Tow-Econ for manual transmissions)
Street Shredder – Now we start having fun. This calibration is more aggressive than the daily at lower throttle input, shift points are higher to keep you in the powerband, and at high throttle input the torque converter will lock up in second gear to get all your new found power to the ground. This file is aggressive but still very clean and daily drivable. Max HP and smoke is also going to be greatly determined by your choice and turbo in conjunction with your injectors.
Cummins Killer – This is your all out, empty the injectors and race a ricer file. Great for the drag strip and dyno. This calibration is extremely aggressive and will have some smoke output. Max HP and smoke output is also going to be greatly determined by your choice and turbo in conjunction with your injectors.
Cummins Killer Lope – This calibration is the same as your regular Cummins Killer file but will lope at idle. (99-03 trucks Only)
Ludacris–This is our most aggressive all-out tune that will make MAX power at WOT with full control over how hard it fuels. Ludacris also fuels differently in the mid range get the turbo online sooner compared to other calibrations.
Ludacris Lope – This calibration is the same as your regular Ludacris file but will lope at idle. (99-03 trucks Only)
1023 was the only tuning shop out of 3 I contacted that could do a decent job on my California emmisions 7.3 f250 with a rather rare pcm box code. First company didn't want to touch it. Another tuning company couldn't get rid of glow plug and ebpv issues caused by their own tunes with 5 weeks of troubleshooting. 1023 at least started off without engine codes but the throttle response and cold start smoke needed work. It took a few weeks and many emails but 1023 was determined to make it run proper with the single shot injectors. The truck now drives very well, especially the throttle response for shifting my manual trans. EGTs are in check. I'm anxious to see what mpg I get on the highway now, I can tell it is already better that the canned hydra tunes.