if it turns out my MCR HO alt is crap, imma need a new 1. so whats good? i know you all love excessive amperage, but they seem kind pricey. i heard iraggi is good. and some1 here is selling a nice 1 that fits my blaze. what yall think? also, i have a merlin MD2 and an orion 500.4, how many amp alt should i get?