QuickCar 0-40 PSI Liquid Filled Tire Pressure Gauge Oil Filter Adapters Edelbrock #8710 is recommended when

Edelbrock #8710 is recommended when hood clearance permits

Smooth Shorter Precise Shifts

1988-1990 GMC G2500

XP1 utilizes multiple synthetic base oils for increased durability under higher loads

QuickCar 0-40 PSI Liquid Filled Tire Pressure Gauge Oil Filter Adapters Edelbrock #8710 is recommended whenAll liquid filled gauges are affected by temperature and atmospheric changes. The air and liquid inside the gauge expands and contracts with these changes. An internal pressure build up will affect your reading. The internal gauge pressure must be the same as the environment to get a true reading. This is why all liquid filled gauges are equipped with bleeder valves to equalize the internal pressure to that of the environment. QuickCar has taken a new