360 Magnum/380 HP
For those who want more horsepower, here's the even hotter Magnum 360.
Testing produced 380 hp at 5300 rpm, with peak torque output of 410
ft.-lbs. at 4400 rpm!
All new - not rebuilt
Swirl port combustion chamber head design
High strength stainless steel valves - 1.925'' intake and 1.625''
Heavy duty valve springs
9.0:1 compression ratio
288 deg./292 deg. duration, .501''/.513'' lift hydraulic roller
Single-plane M1 4 bbl aluminum intake manifold (includes bosses for
MPI conversion) (taller than stock, check hood clearance)
Double roller timing chain and gears
Includes Mopar Performance Parts electronic ignition kit with
Distinctive Mopar cast aluminum valve covers
Includes center sump oil pan similar to Commando engine
Does not include accessory brackets
Not for use with air conditioning
Engine assembly includes heavy duty engine stand and heavy-duty
Not recommended for factory MPI installations
Mopar Performance recommends the use of a 750 cfm Holley carb and
1-7/8'' exhaust headers for maximum performance.