With engine and radiator drained, it's 3.5 gal give or take a bit
I BELIEVE that is 4.5 quarts with engine oil filter change on the 1966 Ford Mustang STRAIGHT 6 cylinder engine
NO
what is the gallons per miles city/highways in 1966 mustang 289 v8 engine 3 speed manual transmission
Once the thermostat has opened, the hot coolant flows from the thermostat housing on the engine into the top of radiator and out the bottom of the radiator back into the water pump.
I'll sell you my all-original 3.3 liter engine out of a 1966 mustang for $750 If it's original it will be worth more. A larger motor will be in the thousands
On a 1966 Ford Mustang : 200 cubic inch inline six cylinder engine : The spark plugs are gapped at ( .032 to .036 inch )
The point gap for the 200 cubic inch inline 6 cylinder engine in a 1966 Ford Mustang is ( .024 to .026 inch )
The 200 cubic inch straight 6 cylinder in a 1966 Ford Mustang holds ( 4 and 1/2 U.S. quarts with engine oil filter change )
Lower rear passenger side of engine, bolted to the transmission bell housing.
According to one of Fords websites : For a 1966 Ford Mustang , 4.7 liter / 289 cubic inch V8 engine : ( the spark plugs are gapped at .035 inch )
Not directly, it will take a lot of modification, time and effort to achieve that swap.
The 240 CID engine was never offered on first generation Mustangs.