Know what gear you are in with Classic Instruments' new and improved gear selector sending unit kit. The kit includes a transmission mounted sensor and interface module that works with Classic Instruments gear selector gauges or individual…
The superior coil resistance of the Classic Pulse Signal Generator delivers a clean, sharp pulse. These Generators are available with a choice of fittings to connect directly to most metric, GMC, Ford (from the early torque-tube type…
Expanding on our Transmission Control options from Holley EFI. This new harness 558-455 from Holley EFI provides plug and play transmission control for the 2009+ GM 4L60 when used with a Dominator ECU. The 2009+ GM 4L60E contains an…
The Fastest AND Easiest Way
To Get Your
New Or Pull Out LS Crate Engine Up And Running
Eliminates Sourcing Mismatched Parts, Cutting &
Splicing Old Harnesses, &
Re-Flashed ECU's from "Craigs List" Tuners
Black…