Looking at my copy of Steve Baz's site and how he describes to do the mod you are getting the same thing that he did and he even mentions it.
I personally would get a actual oil pressure gage either electric or a direct hook up to be sure of what is happening. The electric one would be a lot nicer since you wouldn't have to run a oil line into the cab with the possibility of a leak.
I personally would get a actual oil pressure gage either electric or a direct hook up to be sure of what is happening. The electric one would be a lot nicer since you wouldn't have to run a oil line into the cab with the possibility of a leak.