4l60e mod to cable speedo
Welding a bung on the tail-housing can be done, but the welds are usually porous due to the material used on the tail-housing, so it has to be sealed with some sort of material, which sometimes comes off.
I enjoy the gauges and their special features a lot more than I would knowing I spent several hundred dollars just to make the dimly lit stock stuff work. Selling the stock SS gauges also offset a nice chunk of the cost.


