67-72 Stock gauge cluster with a LSx Engine

[dec010974]

Hello to all. I hope all of us trucksters are safe during this pandemic. I installed an LSx/4L60e and I’m looking to run my stock gauge cluster. Yes I did a search. I like the look of the stock cluster and I wanna make it work. I’m sure there are others that agree with me. Maybe this thread can become a sticky for all LSx enthusiasts with 67-72 C10s. Let’s discuss all the gauges. I’ll start with the coolant Temperature. The thread size of the temperature sensor plug on LSx is M12x1.50. What sender can I use to make the engine temperature gauge work? We can also discuss the speedometer. I see that speedhut sells a converter to make the mechanical gauge work with the electric LSx signal. Has anyone tried this? Oil pressure is easy to make work just like the fuel gauge. Please chime in on this thread. I would like to know what everyone is doing.