Join Date: Jan 2015
Location: Injun Territory, 'Merica!
Mentioned: 0 Post(s)
Tagged: 1 Thread(s)
Quoted: 121 Post(s)
Were the sending units changed from idiot light style? Original rally gauge equipped '60's/70's GM's used their own sending units. Upgrading to factory rally gauges, the oil & water sending units have to be swapped out. Original style mitered end dated oil sending units are expensive. Most sources over the last 40 years have sold the mid 70's-87 style oil sending unit. it to be a common salvage yard part, i used to pull them off '79 403 TransAms in the pick-n-pulls as the oil sending units are up top in front & easy to pull. I would bet the PartsPlace repo rally gauges require the rally gauge sending units, as well, something you could ck with them.