I have read the threads so I might know the answer already but just wanna make sure. im doing a swap 3800sc from a 97 Riviera into a 87 fiero duke,im keeping the high mount alternator with the heater in/out tensioner bracket, which hose is out and which is in? can I use the heater out to run to my heater core and just plug the other inlet? I have read about the tapping the lim where the plastic elbow goes if I tap it here to run to my heater core what holes am I freeze plugging? the the one where the plastic elbow runs to? but I still have the two heater nipples coming out? if I do the lim tap,do I freeze plug these by removing the little black nipples from the aluminum bracket? second question I installed a 97 firebird oil pump housing cause I cant fine the grand prix and it comes so close to the cv joint tripot is it ok?
I see now.. question I got my 3/4 not tap and I see I can tap the outer cup but tap hits the bottom lip tap won't turn unless I break the bottom lip. Are y'all sure its 3/4 or is I'd 3/8 and the tap is meant for the bottom lip