4 to 6 p.s.i on carbs, 35 to 42 on e.f.i.
The AMC 258 engine weighs approximately 550-600 pounds, depending on factors such as accessories and components attached to the engine.
yes
No
Needs to be rebalanced for the 360 and run it.
One application for the Fram PF25 is the AMC 258 Inline 6 (4.2L). I am sure there are others as well.
According to my Chilton's book : A 1987 AMC Eagle with the 258 cubic inch ( 4.2 liter ) inline six cylinder engine takes ( 5.0 U.S. quarts with engine oil filter change )
With the 258 ci engine, 98 HP.With the 304 ci V8 engine, 126 HP.With the 360 ci V8 engine, 129 or 138 HP.
No, a starter from an AMC 258 will not work on an AMC 360. Although both engines are part of the AMC family, they have different mounting configurations and electrical requirements. The 360 typically requires a different starter designed to handle its larger displacement and power output. It's best to use a starter specifically designed for the AMC 360 for optimal performance and compatibility.
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What is The Weight in a AMC CJ in LBS?
no a 258 amc and ford 302 have same bolt pattern
The head bolt torque specification for a 1980 AMC Eagle with a 258 cubic inch engine is typically 65 ft-lbs (pound-feet) for the initial torque. It’s important to follow a specific sequence when tightening the bolts, usually in a crisscross pattern, to ensure even pressure on the cylinder head. Always refer to the vehicle's service manual for the most accurate and detailed specifications.