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What do the user options mean

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)