Good morning and happy Thanks Giving weekend Canada. Not into stereo yet, but did manage to troubleshoot heating problem in car with the help of the forum. I sent a link from the forum ( Using electric cooling fan is better way? ) about heating issues to my pal at the auto shop, rebuilt / replaced 2 core rad with 3 core rad with a different thermostat, fixed the problem. Thanks forum!!! The shop spent a lot of time messing with it and were about to go down the road of electric fan, crazy unicorn thermostat for the cleavland.