I have a stock 1990 5.0 with the normal bolt ons, 70 mm MAF, TMoss port intakes, gasket matched and ported E7's, 1.7 roller rockers, trcik flow springs, Ford ceramic shorties, Magnaflow cat H-pipe, Mac Catback, pullies.
Is a custom tune on a dyno worth the time and money. I did a search but did not get a real answer....
Is a custom tune on a dyno worth the time and money. I did a search but did not get a real answer....