Crimson Calibrations

Crimson Calibrations Automotive Computer Performance Tuning

01/29/2026

Hello everyone!

I’ve decided to change my business name to help people understand more of what I do. Mainly since I no longer build LS wiring harnesses I don’t want to confuse anything about what I now offer.

I create custom performance tunes using Hp tuners and SCT for both GM LS based vehicles from 1999 to 2017 and Fords from 1996-2014.

Feel free to reach out with any questions.

Thanks! Doug

03/20/2022

Just made this nice custom harness for a customer with a 6.0 gen 4 block, with a 24x crank, ev6 injectors, 4l80 and cam sensor on the timing cover rather then the back of the engine. All this in gen 3 format with cable throttle.

Let us know what we can do for you!

Address

Lineville, AL

Telephone

+12057179988

Website

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