User Adjustable Options Explained
NOTE: Adjustable Options vary for each vehicle and are not available on all vehicles
DIESEL VEHICLES SPECIFIC OPTIONS:
PERFORMANCE - The most aggressive preloaded diesel tune. Good for everyday use, racing, economy but notrecommended for any type of towing.
STREET - Less power than Performance. Moderate gain over stock, safe for light towing.
TOWING - Should be used when towing any significant load. Shifting is towing centered.
TRANS ONLY - For Heavy Loads, Engine and Boost left stock, Trans Only tune.
JAKE BRAKE - Exhaust brake to increase engine braking while coasting, lowers brake temps.
LOCKED AT CT - Keeps the torque converter locked during decel to aid in engine braking.
LOCK IN 1-2-3 - Locks the torque converter in 1st, 2nd and 3rd gear.
AGG. TOW HAUL - More aggressive shift schedule keeping the engine in its power band longer.
DIESEL AND GAS SHARED OPTIONS:
AXLE RATIO - Set the axle ratio to correct shift patterns and speedometer.
TIRE SIZE - Set the tire size to correct shift patterns and speedometer.
IDLE SPEED - Sets Idle speed in RPM.
TRACTION CONTROL - On/Off setting disables traction control without using the tcs button.
WOT SHIFT - Increase or Decrease the WOT Shift points of each gear individually by mph.
SHIFT PRESSURE - % change in transmission pressure during shifts. (+=firmer) (-=softer)
GAS VEHICLES SPECIFIC OPTIONS:
OCTANE BASED TUNES - Gas Vehicles preloaded tunes vary Performance levels by Octane. Premium fuel ill provide the best performance increase.
TOWING TUNE - Adjusts the Octane based tunes to focus more on towing over performance.
ECONOMY TUNE - Adjusts the Octane based tunes to focus on economy over performance.
REAR O2’S - Disables the Rear O2s and eliminates CEL caused by rear O2 removal.
GLOBAL SPARK - Add or Remove Timing Advance to the entire RPM range.
SPARK BY RPM - Add or Remove Timing by RPM Range. (0-2000)(2000-4000)(4000-8000)
WOT FUEL - Add or Remove Fuel at Wide Open Throttle. (WOT)
FUEL INJECTORS - Allows you to adjust for different sized injectors. (Not available on all vehicles)
CMCV DELETES - Updates tune to handle the CMCV/IMRC delete plate’s modification.
FAN CONTROL - Lowers the Temperature at which the Fan turns on.
REV LIMITER - Sets Rev Limit in RPM
SPEED LIMIT - Remove, Increase or Decrease the vehicle speed limiter. (Aka govenor)