Jatohulk

Here you go match up the feature..


4PK Specifics:

* "New Driver", "Race-Ready", "Expert" and "Big Car" menus that add functions based on driving skill level and experience
* Throttle Mode Select, for selecting acceleration/brake servo neutral points between 70/30 for nitro or 50/50 for electrics
* Redesigned keypad with large center jog button
* Vibrating alert system
* "Direct Select" single-button access to eight pre-assigned functions
* Navigation Lap Timer that sounds when target lap time is exceeded
* Servo Display Screen shows set-ups/mixes for individual servos (Expert Menu)
* Throttle programming options, including 5-point curve, expo and VTR



4PK System Overview:

* Ergonomic design for balance, feel, weight and adjustability
* 40-model memory
* 10-character model naming
* 4th channel for adjusting brake bias
* 2048 resolution for the ultimate in precision control
* 2 programmable mixes
* Assignable buttons and dials
* Digital trims and dials
* Advanced Positioning Adapter (APA)
* Adjustable trigger location
* Backlit 128 x 64 white LCD screen with adjustable contrast
* Subtrims, servo reversing and EPA on all channels
* Throttle Variable Trace Rate (VTR)
* Fail-safe and battery fail-safe (voltage selectable)
* Direct Servo Control (DSC)
* Exponential & adjustable servo speed (Steering/Throttle)
* Up/Down, lap & systems timers
* 100-lap memory
* Electronic & mechanical ATL (Adjustable Throttle-Low side only)
* Traction control/Acceleration rate
* ABS braking system
* Boat programming
* Idle-up
* Tx NiMH and Futaba charger

Here is the 3pk feature

Now you can get all of the advantages of 2.4GHz, with all-in-one convenience!

* The 3PK radio is designed for the top-level racer, with driver-friendly features such as a multi-position wheel, multiple menus, Direct Select for quick access, and much more.
* Spread spectrum technology continues on the cutting edge of radio control, with Continuous Channel Shifting™, Pre-Vision™ scanning, Dual Antenna Diversity™ and Easy Link™ security among its many advantages.
* Large, backlit LCD screen with adjustable contrast and 128 x 64 resolution.
* "Direct Select" — single-button access to 8 pre-assigned functions
* Choice of "New Driver", "Race-Ready", "Big" or "Expert" menus that offer easier programming for sport drivers and more advanced programming levels for competitors
* Adjuster feature that restores compromised settings to Factory Default
* Assignable switch and dial functions
* Two programmable mixes for complex custom setups
* Digital trims and dials with automatic electronic memory
* Subtrims, servo reversing and EPA on all channels
* Fail-safe and battery fail-safe
* Easy conversion to right- or left-hand use
* Double dual rates, exponential and adjustable servo speed
* Up/Down, lap and system timers
* Direct Servo Control (DSC)*
* All this, in a system that weighs only 29 ounces!