Please Note - Dirty South Race Engineering is Operated After Hours & on Weekends ONLY! The best way to contact us is currently Via Email and we will get back to you as soon as we can.

VZ Harnesses - Nothing to Fear About E Throttles

VZ looms  are often considered the ugly ducking of the LS1 universe
I get asked all the time, if I can convert peoples VZ loom to work with cable throttle, and yes, I can.
But often people shy away from using the VZ e throttle purely thinking it will be more difficult to wire. This is incorrect.
VZ e throttle with the correct pedal and TAC module is as easy as a cable throttle LS loom.
Where many people go wrong is forgetting to source a TAC (throttle actuation control) module and corresponding pedal.
VZ TAC Module
These are absolutely critical to source from the donor vehicle as they must be from a VZ 5.7L.
In the VZ’s, the pedal is connected to the TAC module through a complex dash loom that isn’t easy to remove, fortunately (and unlike some companies charging $200 for the service) all our VZ e throttle harnesses come with a TAC - PEDAL loom ensuring incredibly easy installation.
If you have any questions about VZ stuff, shoot us a message, we’re happy to help!

Leave a comment

Please note, comments must be approved before they are published