Getting a '89 automatic 4x4 F-150 with the 351, plan is headers, ignition, intake, and exhaust is there anything else i can do to increase power and economy with out having to reflash the ECU or convert it to a MAF
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Getting a '89 automatic 4x4 F-150 with the 351, plan is headers, ignition, intake, and exhaust is there anything else i can do to increase power and economy with out having to reflash the ECU or convert it to a MAF
Sent from my 5054N using Tapatalk