Wheel Speed Management System

• Reduce or Add Power To Maintain Target Wheel Speed
• Accurate to 1 RPM
• 1000 Samples Per Second
• Proportional Control
• Real Time Corrections
• Optional Self Learning TC
• Event Timers /  Bump Box / Pro Axe Built In (optional)
• Spool Assist
• Wheelie Control (optional)
•Special Versions for Holley EFI & FuelTech






Davis Technologies Profiler Wheel Speed Management System provides unprecedented control of wheel speed to give all classes of drag racers improved E.T. and consistency.  Profiler samples at an extremely high rate of 1,000 times per second and has incredible accuracy to one RPM.  Profiler can also include other great Davis products like Self Learning Traction Control, Bump Box, Pro Axe and Event Timers to control other systems in the car, such as Shifters, Fuel Solenoids, Lock-Ups, Converter Bleeds, etc. Special versions available for Holley EFI & FuelTech to allow for full control with coil packs or COP.

• Intuitive PC Interfaceprofiler-main_zones
• 4 30 Amp Solid State Outputs
• 4 .750 Amp Solid State Outputs
• Powerful Output control with
• Adj. duty cycle and pulsing
• 400 Hz Data Logging Built In
• Wireless Upload / Download
• Comprehensive Ignition Control






Frankie Taylor   1/8 mile ET 3.48 / 1/4 mile ET 5.47
Tom Bailey    Street Legal 1/4 mile ET 6.35
Todd Tutterow   Roots Outlaw Record 3.69 @ 202
DDR/Anthony DiSomma 1/8 Pro Boost 3.76 / 213 mph
Steve Summers  NMCA Pro Mod Record / 5.80 @ 259 (5.65 @ 264 Outlaw)
Lizzy Musi   Pro Nitrous Win / 3.70 @ 204
Brad Edwards   315 Radial Tire- First to the 3’s
Bruder Bros. Racing  275 Radial Tire ET 4.38 @ 167mph (4.3x at multible tracks)
Marty Robinson  Quickest Procharger Drag Radial – 4.04
Roger Holder   1/4 mile Drag Radial Record- 6.07 @ 225
Nick Agostino   Quickest & Fastest Outlaw 10.5 Turbo- 3.97 / 204 mph
Camp Stanley   1/4 mile 5.58 @ 262

Additional information


Base Profiler, Profiler w/ Ignition Controls +$349, Profiler w/ Self Learning +$999, Profiler w/ High Power Event Timers +$499, Profiler w/ Low Power Event Timers +$299, Profiler w/ Wheelie Control +$699, Profiler w/ Bump Box +$449, Profiler w/ ProAxe +$299, Fully Loaded, Spare Hardware ONLY


  1. Shannon Davis

    “In our first weekend out with a Profiler at the PDRA race at VMP we set a new personal best 3.52@217. After VMP, we then switched the car to a roots blower with a 3 speed and came of the trailer at Shadyside with a 3.75. We went on to set the roots record with a 3.69@202 that weekend after a string of 8 passes ranging from 3.76 to 3.69! The Profiler is the tuning tool I have all been waiting for, nothinig like it anywhere.”
    —Todd Tutterow, Roots Blower Pro Mod World Record Holder

  2. Shannon Davis

    “The Davis Technologies Profiler is the most revolutionary tuning tool I’ve seen in the drag racing industry in many years. It has been a real game changer in all classes for myself and our customers. Recently ran the Profiler on Lizzy Musi’s Nitrous Pro Mod and set a new personal best and speed record as well as winnng the event. This was the first weekend with the Profiler on the car.”
    —Patrick Barnhill, PTP Racing

  3. Shannon Davis

    “ The Profiler allows me to set a target wheel speed and the car follow that wheel speed with incredible speed and accuracy. It is invaluable as a tuning tool and the ability to make full passes with reliability. We set the 275 world record the first weekend using it!”
    —Nick Bruder, Bruder Brothers Racing

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