Cadillac 429 Engine Torque Specs

If you are using ARP bolts you. The 429 with a Quadrajet 1967 and a very mild cam will probably put out at least as much power torqueHP in for inch as a 472500.

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It was a common motor as it was used in pretty much every Cadillac from 64-67 but there doesnt seem to be much around for increasing power.

Cadillac 429 engine torque specs. 16 OHV 2 valves per cylinder Cylinder Block. Torque specifications are shown either as an exact figure or a specific range. 90 Ft-Lbs Heads.

Your post states that I have the shop manual they are weak when it comes to tork specs What do you mean by this. Bore 413 stroke 40. Compression ratio 105 to 1.

Torque 480 ft-lbs 650NM. 30 Ft-Lbs Exhaust. When they tweaked 15 more horsepower by increasing stroke and bore by between the 390 to the 429 engine it was bragging rights.

1967 Cadillac 429 Cu-In engines were normal turn to foot-pound torque type bolts. 35 Ft-Lbs Forged Rods w 716 ARP Bolts. Cadillac Engineering saw the writing on the walls in the early 60s regarding unleaded fuel and emmissions and knowing compression ratios were coming down developed a motor that would put out a respectable amount of power with lower compression and on.

7030 cc 4290 cu in. I have a 67 Sedan DeVille with a 429 motor. It has potential as it was rated at 340 hp and I think a torque rating around 390 from the factory with around 101 compression.

65-75 note torque sequence. 55 Ft-Lbs Valve Covers. Engine mounted in rubber at three points.

2- Bolt 30 ft-lbs Nut 25 ft-lbs. 65 Ft-Lbs Cam Bolts. Is the engine in a 1967 Cadillac Convertable a 429cid.

The 429 is that last in a long line of engines that goes back to the original 331 OHV V-8 of 1949 with a majore re-engineering in 1963. 16 rows Torque to. 40 in 102 mm.

One year quirks aside it would not be a bad choice. Stock Rods with ARP Bolts. 41 in 105 mm.

Torque the bolts in the proper sequence 1-8 to 37 ft. 50 Ft-Lbs Intake. Again my simple observations is if you have a stock setup and you have to adjust the timing way out to make your car run well it is an indication that something else probably needs to be addressed.

Air Conditioning Compressor Bolts. Use them at your own risk. ENGINE CYLINDER HEAD BOLTS MAIN BEARING.

The 429 is a good powerful engine with very good reliability and durability. 65 Ft-Lbs with ARP thread lube Aftermarket Rods with ARP 2000 Cap Screws. At 340hp its no slouch.

Cylinder head bolt torque sequence34L engine. This one burns oil like crazy and Im going to tear it down. The 67 shop manual I have lists complete torque specifications - from the AC adjusting bracket to the main bearing caps - for the engine in the Engine Mechanical section.

New cylinder head bolts coated with a sealant such as GM 1052080. Follow any special instructions or multi-step directions carefully to assure correct final torque. 340 BHP 25024 KW 4600 RPM.

Stock Rods with Stock Bolts. 25 Ft-Lbs Rockers. Eight-cylinder 340 HP overhead 90 degrees V-type.

For 1964 the engine had a 4125 in 4 in 1048 mm 1016 mm bore and stroke raising displacement to 429 cu in 70 L. Accelerator Control Cable Bracket Bolts. 67 caddy 429 i need to no what Torque Specification for rocker arm - Answered by a verified Classic Car Mechanic.

Engine cylinder head bolts main bearing caps connecting rod bolts balancer bolt intake manifold exhaust manifold. Engine Quick and Dirty torque specifications. 8 rows 1 - Inch pounds.

I dont know of any automotive torque to yield bolts they are torque to angle bolts. Both are good engines. Bell Housing To Engine Block.

I need a water pump for a 1965 Calais 429 cid. Power rose to 340 hp 254 kW and torque to 480 lbft 651 Nm. Correct torque specifications are shown in foot-pounds in bold type.

Typically values of 60 Ft-Lb or more are done in three stages less than 60 Ft-Lbs can be done in two stages. Torque Specifications for GM 70L-427ci-V8. I found a 67 convertable in the junk yard.

Power was unchanged at 325 hp 242 kW as was torque at 430 lbft 583 Nm. 480 Ft-Lbs 651 NM 3000 RPM. Retorque after engine run.

50 Ft-Lbs with ARP thread lube Aftermarket Rods with ARP Cap Screws. Torque Specs Stock Rods w Stock Bolts. Cylinder head by aligning it with the dowel pins.

ENGINE CYLINDER HEAD BOLTS MAIN BEARING CAPS CONNECTING ROD BOLTS BALANCER BOLT INTAKE MANIFOLD EXHAUST MANIFOLD. 115 Ft-Lbs Stock Rods w ARP Bolts. There may be different specifications for different size bolts bolts in different positions.

75 Ft-Lbs with ARP thread lube Main Bolts. 1964 caddy deville- 429 engine- blew a head casket. 40 Ft-Lbs Mains.

These measurements are not confirmed and should be used only as a guide. 3- Pulley to Damper screws. 10 Ft-Lbs Flex Plate.

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