[cruiserdan]

I am doing this exact thing tomorrow. Ben at Slee had a 270 Degree sweep Isspro electric gauge that reads from 100 to 240. He sent me that and an Acura 2 gauge pod that I will modify to fit. I already have a boost gauge so I will have to off that single pod.
I will be mounting the sender in the upper water neck in the circular "boss" on the neck. I have a new neck that I will drill and tap and then break into the system to install it. Swapping the neck will require removal of the distributor and the upper alternator mount. Since I have to go in that deep I plan to pull the alternator and install a new brush pack in it at the same time. It is original and at 132,000 miles so I'm sure the brushes are getting short. Since I will be that close it is a no-brainer.