Leaking Thermostat Housing. Thinking on billet with O Ring

J Dart,

Thanks for the heads up. I was not aware of all of the horror stories. I drained and flushed as best as I could for now. After break in and some circulation of what is left with all of the fresh water added, I will drain again the next day after. Just going with H2o for the moment until all the DEX is douched out of the engine.

Marion