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Tech Data & Tuning Help

Fuel Injector Calculator

Helps answer: "What injectors do I need?"
(Not compatible with mobile devices)


Injector End Angle Calculator

This will help get a large injector on smaller displacement engines (LS included) to idle low and smooth on Holley ECU's. Thanks to Allan Simonson (Not compatible with mobile devices)


Injector Characterization and ECU Data

Full, Standalone, Terminator X (pre-installed in the handheld set up wizard) and GM ECU plug and play data is available upon request with proof of purchase. To obtain your data, please, send an email to

 include your purchase invoice #, product type and name.

 Injector Testing and Characterization is performed by Greg Banish, Calibrated Success inc.:
About Greg and Calibrated Success: Greg's background is that of an automotive calibration engineer with extensive background in boosted gasoline engines, system controls, and hybrid vehicle systems. Greg is an experienced speaker who travels the globe to teach high performance engine calibration. Visit his website @

Tuning Help For SEP Injectors

Sloppy Mechanics Tune Cabinet: full of SEP injected rides, HPT, Holley etc.

Terminator X Tunes

Terminator X "Safe Base" Tunes are intended to get your car up and running and into the learning phase. They may be seem perfect but use with caution until all parameters have been double checked. Thanks to 918 Motorsports, Kevin Robinson (HoneyBadgerOBS IG/FB/Youtube) and Matt Happel (Sloppy Mechanics (Youtube), LSXBobRoss, Denmah, (FB/Youtube).
Below are some base tunes for SEP Injectors made by trusted Tuners such as Matt from Sloppy Mechanics, Nick Noble, Cesar Enriquez "CZAR" and "Starvin'" Marvin
ECU P59_210lb race
Tune Cabinet, search here for a base tune from other SEP injected vehicles