Sorry, this might be too late. But I'm almost done with my 8-71 454 with dual tbi units. the first contact needed is to Bob at dynamic efi. for about $500 i bought a completed new ecm. this...
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Sorry, this might be too late. But I'm almost done with my 8-71 454 with dual tbi units. the first contact needed is to Bob at dynamic efi. for about $500 i bought a completed new ecm. this...