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Fuel and Engines
Timing and Firing Orders
Ford Expedition XLT

What is the engine timing setting on a 1988 Chevrolet K2500 with a 5.0 at high altitude?


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June 30, 2008 11:30PM

start at 7 or 8 and for every 1000 feet over sea level go up another degree like at 5000 feet over sea level it should be around 12 or 13