I have heard of some using reprogrammed GM computers to control the fuel and spark. Do these work? I have a holley controller now but have heard many horror stories so I think it is going to get sold on ebay.
A Megasquirt will work, there's the Holly Commander, Eldorado1 makes the reprogrammed computers and if not could point you to someone else who makes em. You should go over to the fiero forums to find out about different ECU configurations being used as there are a ton
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