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Here is something the 19_Chevelle_69 Posted in a nother forum thought I’d place it here.
1970 Monte Carlo Production Numbers
Total Production:
Sport Coupe – 142,153
SS 454 Package – 3,823
Total Monte Carlo Production – 145,976Options:
Air Conditioning – 101,307
Radio (excluding 8-track) – 126,123
8-Track – 11,970
Strato-Bucket Seats and Console – 24,670
Adjustable Steering Column – 23,648
Power Windows – 15,619
Cruise Control – 175
4-way Power Bench Seat – 630
4-way Power Bucket Seats – 540
Electric Trunk Release – 980
Vinyl Roof – 118,387
Belt Reveal Molding – 900
Rear Fender Skirts – 31,400
Power Steering – 143,494
G70x15 White Stripe Tires – 141,305
Tinted Windows – 112,402
Rally Wheels – 30,071
Wire or Colour-keyed Wheel Covers – 56,639
Dual Exhaust – 16,641
Automatic Level Control (SS only) – 3,823
Limited-slip Rear End – 15,911Engines:
250 hp Turbo-Fire 350 V8 – 70,944
300 hp Turbo-Fire 350 V8 – 47,158
265 hp Turbo-Fire 400 V8 – 16,595
330 hp Turbo-Jet 400 V8 (actually 402 ci) – 7,456
360 hp Turbo-Jet 454 V8 (SS only) – 3,823Transmissions:
3-Speed Manual – 545
4-Speed Manual – 1,428
-With Turbo-Fire 350 or 400 V8 – 589
-With Turbo-Jet 400 V8 – 839
Power Glide – 7,507
Turbo Hydra-matic 350 – 125,710
Turbo Hydra-matic 400 – 10,786
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Mustang Specs:
Mustang
1964 1/2 MustangA choice of four different engines.
170 c.i. @ 105 h.p. w/9.1:1 compression and a one barrel carburator.
260 c.i. @ 164 h.p. w/8.8:1 compression and a two barrel carburator.
289 c.i. @ 210 h.p. w/9.0:1 compression and a four barrel carburator.
289 c.i. @ 271 h.p. w/10.5:1 compression and a four barrel carburator.
Two body types available: 2 dr. hardtop and 2 dr convertible.
1965 Mustang
A choice of four different engines.
200 c.i. @ 120 h.p. w/9.2:1 compression and a one barrel carburator.
289 c.i. @ 200 h.p. w/9.3:1 compression and two barrel carburator.
289 c.i. @ 225 h.p. w/10.0:1 compression and a four barrel carburator.
289 c.i. @ 271 h.p. w/10.5:1 compression and a four barrel carburator.
Three body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback.
1966 Mustang
A choice of four different engines.
200 c.i. @ 120 h.p. w/9.2:1 compression and a one barrel carburator.
289 c.i. @ 200 h.p. w/9.3:1 compression and two barrel carburator.
289 c.i. @ 225 h.p. w/10.0:1 compression and a four barrel carburator.
289 c.i. @ 271 h.p. w/10.5:1 compression and a four barrel carburator.
Three body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback.
1967 Mustang
A choice of five different engines.
200 c.i. @ 120 h.p. w/9.2:1 compression and a one barrel carburator.
289 c.i. @ 200 h.p. w/9.3:1 compression and two barrel carburator.
289 c.i. @ 225 h.p. w/9.8:1 compression and a four barrel carburator.
289 c.i. @ 271 h.p. w/10.5:1 compression and a four barrel carburator.
390 c.i. @ 320 h.p. w/10.5:1 compression and a four barrel carburator.
Three body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback.
1968 Mustang
200 c.i. @ 115 h.p. w/8.8:1 compression with one barrel carburator.
289 c.i. @ 195 h.p. w/8.7:1 compression with two barrel carburator.
302 c.i. @ 210 h.p. w/9.0:1 compression with two barrel carburator.
302 c.i. @ 230 h.p. w/10.0:1 compression with four barrel carburator.
390 c.i. @ 325 h.p. w/10.5:1 compression with four barrel carburator.
427 c.i. @ 390 h.p. w/10.9:1 compression with four barrel carburator.
428 c.i. @ 335 h.p. w/10:5:1 compression with four barrel carburator.
Three body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback.
Only the GT models received the 390 c.i.
1969 Mustang
200 c.i. @ 120 h.p. w/8.8:1 compression with one barrel carburator.
250 c.i. @ 155 h.p. w/9.0:1 compression with one barrel carburator.
302 c.i. @ 210 h.p. w/9.5:1 compression with two barrel carburator.
BOSS 302 c.i. @ 290 h.p. w/10.5:1 compression with four barrel carburator.
351 c.i. @ 250 h.p. w/9.5:1 compression with two barrel carburator.
351 c.i. @ 290 h.p. w/10.7.1 compression with four barrel carburator.
390 c.i. @ 320 h.p. w/10.5:1 compression with four barrel carburator.
428 c.i. @ 335 h.p. w/10:6:1 compression with four barrel carburator.
428 c.i. @ 335 h.p. w/10:6:1 compression with four barrel carburator.
BOSS 429 c.i. @ 375 h.p. w/10.5:1 compression with four barrel carburator.
Only some of the 428 c.i. (CJ’s as introduced in 1968) came with ram air.
Three body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback.
1970 Mustang
200 c.i. @ 120 h.p. w/8.8:1 compression with one barrel carburator.
250 c.i. @ 155 h.p. w/9.1:1 compression with one barrel carburator.
302 c.i. @ 210 h.p. w/9.5:1 compression with two barrel carburator.
BOSS 302 c.i. @ 290 h.p. w/10.5:1 compression with four barrel carburator.
351 c.i. @ 250 h.p. w/9.5:1 compression with two barrel carburator.
351 c.i. @ 300 h.p. w/11.1.1 compression with four barrel carburator.
COBRA JET 428 c.i. @ 335 h.p. w/10:6:1 compression with four barrel carburator.
RAM AIR 428 c.i. @ 335 h.p. w/10:6:1 compression with four barrel carburator.
429 c.i. 360 h.p. w/11.0:1 compression with four barrel carburator.
COBRA JET 429 c.i. @ 350 h.p. w/11.5:1 compression with four barrel carburator.
BOSS 429 c.i. @ 375 h.p. w/10.5:1 compression with four barrel carburator.
Five body types available: 2 dr. hardtop, 2 dr. convertible, a 2 dr. fastback, 2 dr. hardtop Grande and a 2 dr. fastback Mach 1.
There were 3,159 Cobra Jets built with the shaker hoodscoop. This is the R-code for all body styles. There were 800 Cobra Jets built without Ram Air. This is the Q code for all body styles. As a result, total 428 CJ and CJ-R production reached 3,959 units. From this total, 470 were Shelby GT500’s.1971 Mustang
200 c.i. @ 115 h.p. w/8.7:1 compression with one barrel carburator.250 c.i. @ 145 h.p. w/9.1:1 compression with one barrel carburator.
302 c.i. @ 210 h.p. w/9.1:1 compression with two barrel carburator.
302 c.i. @ 290 h.p. w/9.4:1 compression with four barrel carburator.
351 c.i. @ 240 h.p. w/9.1:1 compression with two barrel carburator.
351 c.i. @ 285 h.p. w/10.7.1 compression with four barrel carburator.
351 c.i. @ 330 h.p. w/11.7:1 compression with four barrel carburator.
429 c.i. @ 370 h.p. w/11.3:1 compression with four barrel carburator.
429 c.i. @ 375 h.p. w/11.5:1 compression with four barrel carburator.
Five body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. fastback, 2 dr. hardtop Grande and a 2 dr. fastback Mach 1.
1972 Mustang
250 c.i. @ 95 h.p. w/8.0:1 compression with one barrel carburator.
302 c.i. @ 136 h.p. w/8.5:1 compression with two barrel carburator.
351 c.i. @ 168 h.p. w/8.6:1 compression with two barrel carburator.
351 c.i. @ 248 h.p. w/8.8.1 compression with four barrel carburator.
351 c.i. @ 275 h.p. w/8.6:1 compression with four barrel carburator.
Five body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. Sportsroof, 2 dr. hardtop Grande and a 2 dr. Sportsroof Mach 1.
1973 Mustang
250 c.i. @ 95 h.p. w/8.0:1 compression with one barrel carburator.
302 c.i. @ 136 h.p. w/8.5:1 compression with two barrel carburator.
351 c.i. @ 168 h.p. w/8.6:1 compression with two barrel carburator.
351 c.i. @ 246 h.p. w/8.0.1 compression with four barrel carburator.
351 c.i. @ 264 h.p. w/8.6:1 compression with four barrel carburator.
Five body types available: 2 dr. hardtop, 2 dr. convertible and a 2 dr. Sportsroof, 2 dr. hardtop Grande and a 2 dr. Sportsroof Mach 1.
Shelby Mustang
(1965 – 1970)1965 Shelby GT-350
289 cubic inch w/306hp @ 6000 RPM
Bore and Stroke 4.00 X 2.87 w/compression ratio @ 10.5:1
329 ft./lb. of torque @ 4200 RPM
Holley 715cfm carburetor
1966 Shelby GT-350 and GT-350 H (Hertz)
No data
1967 Shelby GT-350
289 cubic inch w/306hp @ 6000 RPM
Bore and Stroke 4.00 X 2.87 w/compression ratio @ 10.5:1
329 ft./lb. of torque @ 4200 RPM
Holley four barrell carburetor
Dual exhaust
1967 Shelby GT-500
428 cubic inch w/355hp @ 5400 RPMBore and stroke 4.13 X 3.98
420 ft./lb. of torque @ 3200 RPM
Dual 750cfm Holley four barrell carburator
An even rarer breed came with a 427 cubic inch engine.
1968 Shelby GT-350
302 cubic inch w/250hpFour barrell carburator
1968 Shelby GT-500
428 cubic inch w/335hp
High rise aluminum intake manifold which accompanied the hood scoop and 715cfm Holley carburator.
C6 automatic transmissions
First year a convertible was ever offered.
1968 1/2 Shelby GT-500 KR (King of the Road)
A higher performanced 428CJ (Cobra Jet) included 427 low-riser cyclinder heads.1969 (1970) Shelby GT-350
351 Windsor cubic inchFour barrell carburator
Models that did not sell in 1969 were rolled over as 1970 models.
1969 (1970) Shelby GT-500
428CJ (Cobra Jet) @ 335hp
440 ft./lbs. of torque @ 3400 RPM.
Holley four barrell carburator
Ford Engine Sizes
Ford 90 Degree Family
221 cubic inch
Bore and stroke of 3.50 X 2.87.
One of the rarest engines in its’ class.
Produced from 1962 to 1963
Compression ratio of 8.7:1
143 Horsepower
260 cubic inch
A hybrid of the 221.Bore and stroke of 3.80 X 2.87
Larger intake and exhaust ports.
164 Horsepower
Was used in one of the first Cobra’s.
289
Bore and stoke 4.00 X 2.87200 Horsepower w/ 282 ft-lb torque
Two barrel Ford carb
Hydraulic camshaft
In 1964, the 289 was available at 210 horsepower, four barrel carb, cast iron intake manifold and compression ratio of 9.0:1
In 1965 the 289 became was now at 225 horsepower, larger four barrel carb and a compression ratio of 10.0:1 This engine was available till the 1967 model year.
In 1968, the engine was reduced to 195 horsepower.289 HiPo
Available from 1964 to 1967Higher nodularity content in block w/ larger two bolt main caps.
Counter weight balanced crankshaft.
3/8 inch rod bolts
Screw in rocker studs w/mechanical lifter camshaft.
Dual point distributor.
Ford 480 cfm four-barrel carb atop a cast-iron intake manifold.
271 horespower at 6,000 RPM w/312 ft-lb’s of torque.
302
Produced in 1968Cast iron crankshaft
forged rods
cast pistons
hydraulic camshaft
available with 2 or 4 barrell carburator
horsepower varied from 210 to 230 depending on carburator.
Standard 302 was equipped with 2 barrel from 1969 to 1983.
302 Tunnel Port
Did not see production for consumer market.
Commonly referred to as the 302 TP for Tunnel Port
Pushrods were fitted inside a sleeve
Intake ports were oversized
Intake/Exhaust was 2.12inches and 1.54inches
Two versions available, one with conventional rocker arms for the Trans Am race series and the other using Nascar shaft mounted rocers.
Engines were built by Ford foundry and not by the racing circuit302 Boss
Top performer of the 90 degree family.Production from 1969 to 1970.
Available in Mustang 302 Sportsroof and Mercury Cougar Eliminator only.
Four bolt mains
Screw in frost plugs
Canted valves, 2.23 in. / 1.71 in.
Cylinder heads from Ford’s 335 Series family.
Threaded rocker arm studs
Push rod guide plates.
Stamped steel sled-fulcrum rockers
Mechanical lifter camshaft
dual plane, single four barrell aluminum intake.
Holley 780cfm carb.
351 Windsor
Not to be confused with the 351 Cleveland.
A basic 302 with extended deck height with thicker cylinder walls
Primarily the only interchangeable part are the heads with other small blocks from the 90 degree family.
In 1969, the 351 Windsor reached its’ highest horsepower rating of 290 at 5800RPM
Ford MEL SeriesIn 1958, came the introduction of the MEL series engines. These were some of the largest and heaviest V8 engines Ford had ever built.
383 cubic inch
Developed for the Mercury line of vehicles.Bore and stroke of 4.30 X 3.30 inches.
Had a two year history starting in 1958 and lasting till 1960
Most of these engines in the two years were known as the Marauder
The Mercury Marauder engines of 1958 came with either 312 horsepower or 330 horsepower, both packed with a four barrel carburator.
In 1959, the Marauder engine was considered a mid range of its’ predecessor with a stock horsepower of 322.
In its’ last year, the 383 cubic inch Marauder was dropped to 280 horsepower.
410 cubic inch
Less common of the MEL series is the 410 cubic inchBore and Stroke of 4.20 X 3.70
10.5.1 compression
Holley four-barrel carb and hydraulic lifters.
475 pounds of foot torque
Also be reffered to as the E-475 engine.
In 1958, Edsel Corsair and Citation models used the 410 cubic inch as their only preference for engine types.
430 cubic inch
commonly referred to as the Bulldozer of the MEL series and lasted from 1958 to 1965In its’ “suped up” version, the 430 was commonly referred to as the Super Marauder and came with three two barrel carburators.
bore and stroke of 4.29 X 3.7 inches
Compression rations started at 10.5.1 but soon began to decline late in 1959 to 10.0.1 at 350 horsepower.
The higher horsepower versions of the 430 remained within its first year of production with horsepower of 365, 375 and of course 400.
In 1959 the horsepower slowly began to reduce, yet hold a moderate 345 ponies even with a slightly less compression ratio of 10.0.1.
In 1960, the big 430 cubic inch used a milder camshaft, producing 315 horsepower.
1963 when the 430 got an overhaul with new pistons and a four barrel carb, pushing compression to 10.1.1 and a horsepower rating of about 345.
It could be found in the 1958 Lincoln Continental Convertible, rating 400 horsepower and nearly 500 foot pounds of torque.
Mercury also used the 430 cubic inch until 1960.
462 cubic inch
By 1966, it replaced its’ predecessor the 430.bore and stroke of 4.38 X 3.83 inches.
hydraulic lifters and a four barrel carb.
the 462 was used for its’ smoothness in large passenger vehicles.
It lasted for only two years.
Ford FE Series332 cubic inch (1958 – 1959)
Compression ratio 9.5:1
Bore and stroke of 4.00X3.30
two-barrell @ 240 hp
1958 series option w/four-barrell @ 265 hp
mechanical camshaft w/machined combustion chambers
last year of production, compression ratio 8.9.:1 @ 225 hp
352 cubic inch
bore and stroke of 4.00X3.50
engine for the ’58 T-bird
four barrell carb @ 300 hp
compression ratio 10.2.:1
cast iron crankshaft
forged steel rods, mechanical-lifter camshaft w/machined combustion chambers or cast chambers by 1959.
By 1960, the 352 HP was available with an aluminum intake manifold producing approximately 360 hp.
360 cubic inch
Used in Ford trucksLower compression engine with heavy duty internal parts
361 cubic inch (1958 – 1959)
Bore and stroke 4.0469X3.50
10.5:1 compression ratio w/303 hp
In 1959, the 360 cubic inch used cast chambers reducing compression and horsepower.
390 cubic inch (1961-1976)
Bore and stroke 4.05X3.78
Three versions available
1961-1963: 390 cubic inch with 9.6:1 compression ratio, four barrell carb @300 hp.
406 cubic inch
Introduced in 1962
Same block as 390 HP
Few 1963 blocks came with cross bolt mains.
Revised oil galleries.
410 cubic inch
This is a 390 block with a 428 crankshaft
Four barrell carb.
The stroke is increased .020 in for a total of 3.98 inches
Only used in Mercury vehicles from 1966 to 1967
427 Low Riser
Available through 1963-1964
Cast iron crankshaft and solid lifter camshaft
Intake 2.04 (2.09 inch in 1964) with 1.66 exhaust valves
Some of these engines had cross-bolt mains.
Cast aluminum intake manifolds.
Single and dual four barrell carburators.
Horsepower varied from 410 to 425 depending on setup.
11.5.1 compression
427 Medium Riser
1965 to 1967 all 427 blocks were side oilers.
Forged steel crankshaft
Cap screw connecting rods
Cross bolt mains
427 High Riser
Introduce in 1964Tallest cyclinder ports and intake manifold allowed for greater air/fuel mixture
Single and dual four barrell
Cast iron crank
solid lifter camshaft
Cross bolt mains
427 Tunnel Port
Available in 1967
Options included Tunnel Port cyclinder heads, four barrell aluminum intake or dual four barrell aluminum intake.
Much like the 427 medium riser in all other regards.
427 SOHC
Available as an over the counter option only.Cast aluminum cyclinder heads
hemi-spherical combusiton chambers
stainless steel valves
428 cubic inch
Introduced in 1966Bore and stroke of 4.13X3.98
Cast iron crankshaft
forged-steel connecting rods
cast iron intake manifold
345 horsepower @ 10.5:1 compression ration
Variations of the 428 existed throughout its’ life span, including the 428 Police Interceptor, 428 Thunderjet and 428 Marauder.
The Police Interceptor contained an aluminum intake, high performance camshaft and beefier connecting rods to produce 360 hp.
428 Cobra Jet
Standard was 2.09 inch intake and 1.66 inch exhaust valves.
Cast iron intake manifold identical to the aluminum one on the police interceptor.
Cast iron exhaust manifolds.
Two-bolt main block
Between 345-360 horsepower
428 Super Cobra Jet
Internal structure differences included Lemans type cap screw rods
The capscrews were shorter than the 427’s to clear the blockExternally balanced
External engine oil cooler
Ford 385-Series FamilyAlthough there were several variations to the engines of the 385-series family, only two displacements were available—the 429 cubic inch and the 460 cubic inch. Both were introduced in 1968 and lasted until 1973. These engines were heavier and larger than Ford’s predecessor—the FE Family.
429 two-bolt main bearing cap
cast-iron crankshaft
forged-steel connecting rods with 3/8 inch rod bolts
cast-aluminum pistons
hydraulic lifter camshaft
2.08 inch/1.66 inch intake/exhaust valves
non-adjustable rocker arms
cast-iron intake manifold
4 barrel or 2 barrel carburator
Was available in Ford and Mercury automobiles
429 Cobra Jet
Four-bolt main engine block (with exception to some early 1970 models).Larger cylinder heads—2.25 inches/1.72 inches intake/exhaust.
Rocker arms were stamped steel 1.73:1 ratio with sled type fulcrums, threaded screw-in rocker studs and pushrod guide plates.
The rocker arms on the 429 cubic inch Cobra Jet were also adjustable prior to 1969.
Cobra Jet used a Rochester Quadrajet carburetor atop a spread-bore cast-iron manifold.
429 Super Cobra Jet
4 bolt main engine blocks
Forged aluminum pistions
Mechanical lifter camshaft
Adjustable rocker arms
780cfm Holley four-barrel carb
429 Boss
All aluminum cast cylinder headsCresent type combustion chambers
Intake/Exhaust valves of 2.28in and 1.90inch
Exhaust valves are “D” shaped
4 oil galleries
Identified by casting 429HP on block
Higher iron nodularity content with thicker cylinder walls
2 Versions of the 429 Boss existed, they were 820-S & 820-T
Forged steel cross-drilled crankshaft
Forged aluminum pistons
Aluminum dual plane manifold w/735cfm Holley four barrel carb
429 Nascar
Larger Outboard bolts in #1 main bearing cap.Deck height was grooved for O rings.
Larger machined refliefs for exhaust pushrods
Longer street rods, than the Boss 429-820S type
Some blocks had full hemi design, others crescent type
Stainless steel intake valves
Magnesium valve covers and intake manifold.
460 Produced from 1968 to 1996.
Available in Ford, Mercury and Lincoln.
Same as 429, but with longer stroke. (3.85 inch)
During its earlier years, pre 1973, horsepower was rated at 365. After 1972 horsepower ranged from 208 to 275.
Intake/exhaust valves are 2.08/1.66
Intake/exhaust valves for the Police Interceptor 460 heads (from 1973-’74) measure 2.19/1.66
Ford 335-Series FamilyThe 335 Series consisted of versions of the 351 and 400 blocks. It lasted from 1970 to 1975.
351 Cleveland
canted-valve cyclinder heads.bore and stroke of 4.00 X 3.50.
a light weight block to beat.
one of the most desirable V8 engines Ford had to offer.
a two barrel or four barrel setup.
From 1970 to 1971 the 351 boosted between 250 to 240 horsepower.
As time progress, the 351 Cleveland saw lessor horsepower until its’ demise in 1975.
the 351 Cleveland four barrel came with dual exhausts, a higher compressions ratio, larger intake/exhaust valves and four bolt mains during the first year of production.
the 351 Windsor, which belongs to the 90 degree V8 family and bears no resemblance or connection to the 351 Cleveland.
351 CJ
Introduced in the fall of 1971mostly of four bolt mains, however there are some with two bolt mains.
possessed a spread bore bolt pattern cast iron manifold
Autolite carb 4300-D
Horsepower varied from approximately 280 during the first year of production down to 265 by 1973.
351 Boss
Most desirableonly available in the 1971 Boss 351 Mustang
Four bolt mains
high nodular iron crankshaft
solid lifter camshaft with screw in studs
adjustable rockers
an aluminum four barrel intake
351 HO In 1972, Ford rolled the 351 Boss over into the 351 High Output for the new year.
Slighltly less desirable, the 351 High Output used the spread bore bolt pattern cast iron manifold
Autolite 4300-D.
With a milder camshaft, the output of the 351 HO was about 275 horsepower.
351 M and 400
By 1975 the 351 Modified was issued with Cleveland headsa two barrel carb.
hydraulic lifters.
a cast iron intake manifold.
a two barrel carb.
the 351 Modified and the 400 which was introduced since 1971, are virtually identical with very few exceptions.
Ford Y Block Series Family239 cubic inch
Cast iron crankshaft, intake and exhaustCast-aluminum pistons
Mechanical camshaft
Only available for 1954
256 cubic inch
Used only on Mercury vehiclesCompression ratio of 7.5:1
161hp at 4400RPM
272 cubic inch Two versions available for 1955
Two barrel carb with 7.6:1 compression and 162hp
Four barrel carb with 8.5:1 compression and 182hp
In 1956 horsepower varied with automatic or manual transmission
In 1957, the 272 cubic inch reached 192 horsepower
292 cubic inch
First introduced in the T-bird and MontclairAll used four barrel carb in 1955, but horsepower varied, but average around 200 depending with manual or automatic transmissions.
Following years were produce less horsepower, until its’ demise in 1964
312 cubic inch
Largest Y Block of its’ kindTwo versions were introduced, both with four barrel carbs and dual exhausts.
Introduced, once again in the 1957 T-Bird, it gained critical aclaim for producing horsepower over 300 while equipped with a Paxton supercharger
Lincoln Family317 cubic inch Cast nodular iron crankshaft supported by five bearing journals at 2.62inch
Rod journals measured 2.249 inches
8.0:1 compression ratio and 205hp at 4200 RPM
An improved Holley carb, high lifter cam, dual diaphram distributor and freer flowing exhaust
341 cubic inch Last only for 1955
Increased bore to 3.94 inches
Compression ratio of 8.5:1 with 225hp at 4400RPM and 332ft.lb of torque
368 cubic inch
Introduced in 1956Increased bore and stroke to 4.00X3.66
285hp @ 4600 RPM with 402ft.lb. of toque
Compression ratio is 9.0:1
Larger exhaust valves at 1.64 inches, bigger fuel pump and dual diaphram distributor
Black painted valve covers and air cleaner
Following production year had slightly revised enhancements including 10.1:1 compression, Carter four barrel carb and a spin on/off oil filter
1970 Monte Carlo Production numbers.
1970 Monte Carlo, now you’re talking my language. I have 2 of them. http://www.fgmcc.com/ for any and all 70-72 Monte info or questions.
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