For lighting in my current garage and shop I've been using T5 daylight fluorescent fixtures and bulbs. My buddies kid is a sparky and we're planning to convert over to LED whenever I start the new build. As far as heating goes, I have forced air H/E ceiling furnaces in the current shops but will likely go with an in floor boiler when this new shop gets started.
I know you're in Cali so do you even need heat other than a hot water tank? Or do you only plan on a water heater and Air Conditioning because you don't need heat?
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I like solid lifter cars, big cams and cars w/ 3 pedals in them. 
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