'1967' 440/375 HP and 440/350 HP Comparison

'1967' ~ 440/350 HP

Plymouth Cars

Was found only in the Plymouth Fury 'Station Wagons'
* Fury 'I' {2-Seat}
* Fury 'II' {2-Seat and 3-Seat}
* Fury 'III" {2-Seat and 3-Seat}

* 350 Horsepower @ 4400 RPM's
* 480 Ft/Lbs. of Torque @ 2800 RPM's

Compression Ratio ...... 10.1-1 {Flat Top Pistons}

Cylinder Heads ...... #2780915
Intake Valve ............... 2.08"
Exhaust Valve ............. 1.60"
Combustion Chamber ... 'Closed'
CC's ........................... 78.5 CC {Factory} ~ 73.5 CC {Minimum}

Camshaft 'Hydraulic'
Lift ........................... .425"/.437"
Duration .................... 256*/260*
Overlap ...................... 32*

Valve Springs 'Single-Coil'
Load-Rate .......... #134 lbs. @ 1.86"
Load-Rate .......... #208 lbs. @ 1.43"

Intake Manifold ....... #2807618 > Cast-Iron Dual-Plane Medium-Rise

Carburetor
Holley #4160 Series ~ 585 CFM 'Vacuum Secondaries'
#3575 {M/T}
#3667 {A/T}
Primary ........ 1 9/16" {1.563"} ~ Venturi = 1.250"
Secondary .... 1 9/16" {1.563"} ~ Venturi = 1.313"
Primary Jets ..................... .065"
Secondary Metering Plate ... .070" Main Hole ~ .026" Idle Hole
Discharge Nozzle ............... .025"
Power Valve ....................... 6.5

Air Cleaner
'Twin-Snorkel Scoop'

Exhaust Manifolds
Style > Branch-type
Profile > Medium-Length Header, w/180* Angled-Downward Outlet
Header Outlet Size ... 2.25"
Driver Side ......... #2532464
Passenger Side ... #2461307

Exhaust Pipe Size
* Primary ...... 2 1/4" {2.25"}
* Tail Pipe ..... 2 1/4" {2.25"}

Exhaust System
* Dual
* Muffler 'Reverse-Flow'

Tire Sizes
8.55 x 14"

Engine Name
'Commando 440'