CALCULATORS
Accessory On Relay
A/N Fittings
AUTO TRANS FLUID OXIDATION
AUTO TRANS LENGTHS
Electric Fan Relay
General Tire Information
Headlamp Relay
HEI Conversion
MISCELLANEOUS SPECIFICATIONS
PAINT & PLATING
TROUBLESHOOTING
Vacuum Gauge
Caster: Range (Deg.) 1 1/2N to 1/2N [Models w/327-7.35x14,
w/396-7.75x14.]
Preferred 1N
Camber: Range (Deg.) 0 to 1P
Preferred
1/2P
Toe In: 1/8" to 1/4"
Setting the valves w/o engine running (hydraulic lifters)
With #1 at TDC ~ Intake 1 2 5 7 ~~ Exhaust 1 3 4 8
With #6 at TDC ~ Intake 3 4 6 8 ~~ Exhaust 2 5 6 7
Setting the valves with engine running ~ warm ~ hydraulic
lifters
Back off each rocker arm until it just begins to clatter. Tighten
until the clatter stops. Tighten additional 1/4 turn and wait 5-15 seconds;
tighten an additional 1/4 turn.
Setting the valves w/o engine running (mechanical lifters)
With #1 at TDC ~ Intake 2 7 ~~ Exhaust 4 8
Rotate crankshaft 1/2 turn ~ Intake 1 8 ~~ Exhaust 3 6
With #6 at TDC ~ Intake 3 4 ~~ Exhaust 5 7
Rotate crankshaft 1/2 turn ~ Intake 5 6 ~~ Exhaust 1 2
Setting the valves with engine running ~ warm ~ mechanical
lifters
Reset clearances.
Engine | Plugs | Dist. | Timing (Calif Air Injection) |
Crank Compression (Psi) | Fuel Pump Pressure (Psi) | Idle Speed (RPM) | ||
Type | Gap | Dwell | Gap | |||||
6 cyl - 230 | 46N | .035 | 31-34 | .019 | 4B | 130 | 3.5-4.5 | 600 |
6 cyl - 250 | 46N | .035 | 31-34 | .019 | 4B | 130 | 3.5-4.5 | 500 |
283/195hp | 45 | .035 | 28-32 | .019 | 4B-(0/TDC) | 150 | 5.25-6.5 | 550 |
327/275hp | 44 | .035 | 28-32 | .019 | 8B-(2B) | 160 | 5.25-6.5 | 600 |
327/325hp | 44 | .035 | 28-32 | .019 | 10B-(8B) | 160 | 5.25-6.5 | 600 |
396/325hp | 43N | .035 | 28-32 | .019 | 4B | 160 | 5.25-6.5 | 600 |
396/350hp | 43N | .035 | 28-32 | .019 | 4B | 160 | 5.25-6.5 | 600 |
396/375hp | 43N | .035 | 28-32 | .019 | 4B | 160 | 5.25-6.5 | 600 |
Number in parenthesis indicate w/A.I.R. - no number indicates no difference.
Year | Model | Cyl Heads | Rod Bearing |
Main Bearing |
Crankshaft Balancer * | Flywheel to Crankshaft | Manifold | |
Intake | Exhaust | |||||||
1964-71 | 6 cyl | 90-95 | 35-40 | 60-70 | Press Fit | 50-65 | 25-30 | 15-20 |
1964-71 | 283/327 | 60-70 | 30-35 | 60-80 | Press Fit | 55-65 | 25-35 | 25-35 |
1966-71 | 396 | 60-70 | 35-45 | 95-105 | Press Fit | 55-65 | 25-35 | 25-35 |
* Some crankshafts do have a bolt to help retain the balancer although no specific torque specification is shown. The balancer is still a press fit.
Sequence is from the center outward in a clockwise direction.
Engine | Oil w/Filter (Qts) |
3-Spd (pints) |
4-Spd (pints) |
Automatic (pints) |
Drive Axle (pints) |
Gas Tank (gals) |
Cooling Sys (Qts) |
6 cyl | 4 | 3 | none | 17 | 3.5 | 20 | 11 |
283/327 | 5 | 3* | 3 | 17 | 4 | 20 | 16 |
396 | 5 | 3* | 3 | 19 | 4 | 20 | 23 |
Oil Filter ~ AC Delco PF 141
* 3-speed H.D. 3.5 pts.
Notes:
1. Water pumps by Tuffstuff (and sold by Summit Racing) for the 396/454
have a 1 3/4" lower outlet ~ same as the lower radiator inlet.
2. Vintage Air Sure Fit A/C uses 5/8" for both heater hoses.
The formula for calculating cubic inch displacement is Bore x Bore x Stroke x 0.7854 x Number of cylinders. To convert to liters, multiply the cubic inch displacement by 0.01639.
Cylinder Bore | Crankshaft Stroke | Calculation | Displacement |
3.875 | 3.25 | 3.875
x 3.875 = 15.015625 15.015625 x 3.25 = 48.80078125 48.80078125 x 0.7854 = 38.32813359375 38.32813359375 x 6 = 229.9688015625 |
230
cubic inches 3.769 liters |
3.875 | 3.53 | 3.875
x 3.875 = 15.015625 15.015625 x 3.53 = 53.00515625 53.00515625 x 0.7854 = 41.63024971875 41.63024971875 x 6 = 249.7814983125 |
250
cubic inches 4.094 liters |
3.875 | 3.00 | 3.875
x 3.875 = 15.015625 15.015625 x 3.00 = 45.046875 45.046875 x 0.7854 = 35.379815625 35.379815625 x 8 = 283.038525 |
283
cubic inches 4.639 liters |
4.00 | 3.25 | 4.00
x 4.00 = 16.00 16.00 x 3.25 = 52.00 52.00 x 0.7854 = 40.8408 40.8408 x 8 = 326.7264 |
327
cubic inches 5.355 liters |
4.094 | 3.76 | 4.094
x 4.094 = 16.760836 16.760836 x 3.76 = 63.02074336 63.02074336 x 0.7854 = 49.496491834944 49.496491834944 x 8 = 395.971934679552 |
396
cubic inches 6.49 liters |
Engine Type | L6 - OHV | L6 - OHV |
Cubic inch displacement | 230 | 250 |
Availability | Base | RPO L22 |
Cylinder Bore | 3.875 | 3.875 |
Piston Stroke | 3.25 | 3.53 |
Compression Ratio | 8.5:1 | 9.25:1 |
Taxable (SAE) Horsepower | 36.0 | 36.0 |
Gross Brake Horsepower & RPM | 140 @ 4400 | 155 @ 4200 |
Gross Torque & RPM (lb-ft) | 220 @ 1600 | 235 @ 1600 |
Engine Type | 'Turbo-Fire' V8 | 'Turbo-Fire' V8 | 'Turbo-Fire' V8 |
Cubic inch displacement | 283 | 327 | 327 |
Availability | Base | RPO L30 | RPO L79 |
Cylinder Bore | 3.875 | 4.00 | 4.00 |
Piston Stroke | 3.00 | 3.25 | 3.25 |
Compression Ratio | 9.25:1 | 10.0:1 | 11.0:1 |
Taxable (SAE) Horsepower | 48.0 | 51.2 | 51.2 |
Gross Brake Horsepower & RPM | 195 @ 4600 | 275 @ 4800 | 325 @ 5600 |
Gross Torque & RPM (lb-ft) | 285 @ 2400 | 355 @ 5200 | 355 @ 3600 |
Engine Type | 'Turbo Jet' V8 | 'Turbo Jet' V8 |
Cubic inch displacement | 396 | 396 |
Availability | Base on SS RPO L35 on Sedan Pickup |
RPO L34 |
Cylinder Bore | 4.094 | 4.094 |
Piston Stroke | 3.76 | 3.76 |
Compression Ratio | 10.25:1 | 10.25:1 |
Taxable (SAE) Horsepower | 53.6 | 53.6 |
Gross Brake Horsepower & RPM | 325 @ 4800 | 350 @ 5200 |
Gross Torque & RPM (lb-ft) | 410 @ 3200 | 415 @ 3400 |