Typically all V8 engines of that era held 5 quarts. One in the filter and 4 in the pan.
Check your Chilton manuals at the local library but I am 99.9% certain.
From the factory , the 1969 Ford Mustang was available with the 429 cubic inch V8 ( also the 428 / 390 / 351 / 302 cubic inch V8 engines )
horsepower for a stock 2003 mustang cobra is advertised to be 390 with 390 ft lbs of torque.
390 horsepower / 390 lb ft torque
390 horsepower , 390 lb-ft torque
about 6 quarts
about 6 quarts
390 horsepower / 390 ft lbs torque ( from the factory )
No , not according to my Consumer Guide book . In a 1966 Ford Mustang there was the 200 cubic inch straight 6 cylinder and 3 different horsepower versions of the 289 V8 . They list a 390 option in the 1967 Mustang
A stock 2003 mustang cobra has about 390 - 400 Hp.
about 6 quarts
I believe that is 390 / 400 BHP
320 / 325 brake horsepower