I am installing a Kicker ZX2500.1 to drive a Kicker Solo X Competition 12" d4vc in my 1995 Dodge Ram 1500 4x4. I don't have excel, so Sparky's page will not help me much. The present alternator is 80 amps, and barely runs the ZX750.1/L7 12" setup I have now. The only alternators I can find are 170 amps..through Summit Racing Equipment, for $450. Is 170 amps sufficient? I plan to add a 1,000 cold cranking amp Optima Battery in addition to the 750 cca batt. I have now as soon as I find one. Thanks...
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