1984 300d Turbo
Diesel & Gas Pumps Are Check At 10, 5, 1, Gallon Volume At Temperture The Com Chip Inside The Pump Is Calibrate Or Design At
This Volume
Engine Performance Is The Factor In Mileage, Values Adjusted, New
Value Stem Seals And New Valve Springs For Smoke 6 Hrs Diy Like A
New Engine