I actually just placed my order with Mike last night for a 270a Alternator. I will say that I couldn't find a bad thing about his alts. online, & he has been VERY helpful & quick with his email responses. His price was the same as Excessive, Mechman & Ohio generators, DC wanted waaay too much more than everyone else. His warranty is Lifetime labor & he is in my home state.
Gotta wait around 2 weeks though...
2007 Jeep Grand Cherokee
x2 AQ HDC3 15's & AQ 2200d
1/0 power & ground
Singer 270 amp Alternator