Please tell me what were the original scales on these gauges in 1949.
Was the ammeter the simple C D, or graduated? Oil pressure 0-40 or 45?
Last edited by Arizona Mike on Sat Jun 05, 2004 9:40 pm, edited 1 time in total.
Sat Jun 05, 2004 6:10 pm
If you are reading less than forty pounds of oil pressure on your current gauge then changing to a 0-40 lb, gauge will work fine.
There is no relationship between oil pressure and cylinder compression.