Little update, this thing drinks coolant like crazy, so it's just been sitting since I got it back home. After much deliberation between just fixing the head gaskets, swapping in a different motor, pulling this one for a full rebuild or maybe even doing a mild motor upgrade, this weekend I'm taking it to a mechanic friend to just take care of the head gaskets for me, and tackle a few other little things to hopefully get it reliably road worthy again. As great as it sounds to add more power, smog legality is still important to me, so I'm going to keep it simple for now. Aside from the disappearing coolant, it still runs incredibly well and has never even hinted at overheating.