Originally Posted by NITROUSN
Originally Posted by 69hemibeep
Originally Posted by NITROUSN
You should be able to drill and tap the housing. Mine from Mancini aftermarket has an extra hole. Others I just do as I said.
I have the same housing but if I drill it to size the hole will get into the mounting hole for the housing bolt


This is the housing I have on my Hemi right now from Mancini.

Same housing. The two 5/8 holes are heater hose nipples the 1/4 is plugged and the 9/16 has a large mechanical water temp sender in it.

1969 Hemi Roadrunner 2nd owner