83_GP w/5.7

IVE JUST PULL MY 3.8 OUT OF MY 83 GP. The car has the stock oil, temp, volt and fuel gauges( no dummy lights) so i would like.if possible to use all those sensor for the olds 350 thats going in. Is this possible? Ive pulled all the stock sensors off the v6 . just not sure with can be use.

4speed455

The gauges don’t know or care what motor they are connected too. The only thing that matters is the correct sending units. Remove the sending units from the old
motor and install them on the new motor.

Olds64

x2

As long as you use the OE oil pressure, temp and voltage senders they will continue to work.