I would love to be able to use a slo-blo, do they make slo blo style fuses for these blade-type of fuses? I agree I prefer a 20 A slo blo too. How about using a cct breaker in a spade type that replaces the 20 amp original
http://www.bussauto.com/products/circprot/
Heading out now to buy a new voltage reg. and look into this too
Tim