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
fordparts.com shows the 1967 Ford Mustang 390 cubic inch ( 6.4 liter ) spark plug gap as ( .035 inch )
According to the 2003 Ford Mustang SVT supplement , the 4.6L , DOHC , supercharged V8 is rated at ( 390 horsepower at 6,000m RPM and 390 lb-ft of torque at 4,750 RPM )
I have a 1967 Galaxie 500 with a 390 and it takes 10W-30. Hope this helps!
In the film Bullitt (1968), Steve McQueen drives a Highland Green, 1968 Ford Mustang GT 390 fastback.
The 2004 Ford Mustang Cobra is supercharged and has 390 horsepower ( so it is if you have good traction and the driver knows how to drive a manual transmission properly )
The 2004 Ford Cobra has 390 horsepower 4.6L DOHC V-8
1968 Ford Mustang GT 390 CID Fastback
== == == == == ==
The 2004 Ford Mustang Cobra has a : 4.6 L - DOHC - 32 valve supercharged V8 engine with intercooler 390 horsepower and 390 lb-ft torque T 56 - 6 speed manual transmission
The 2004 Ford Cobra has 390 horsepower 4.6L DOHC V-8
1968 Ford Mustang GT 390
horsepower for a stock 2003 mustang cobra is advertised to be 390 with 390 ft lbs of torque.