Yeah, I could only find one car on the net that had one and it was a fast road car. There are plenty of other things I need to do first to make the 4A roll easier than worrying about a couple of pounds at the moment. I am more into stock anyway, but my original pump housing had cracked and I wondered if the aluminum alloy would hold up better in the long run. I decided to spend the extra money on a rebuilt original TR water pump, but I am thinking that my money would be better spent on refurbishing an original housing.
That leads to my next question: What is the best way to refurb the cast iron water pump housing?
I am thinking about taking my replacement to a radiator shop and having it boiled, clean up any major pitting on the hose necks, and then spraying the outside black like the engine. Where can I find the correct thread chaser for the heater line adapter?
Thanks guys,
Jeremy