- HELP! 425 Intake Needed
- What are the specs on the 425?
- Buying a '75 Eldo, any words of wisdom?
- 69 Deville with a hesitation problem
- 472 installed but.....
- what are these heads 425,472,500 ??
- 425 manual trans converstion
- 472 spark plug question
- Big Cube Caddy building!
- Strange Knocking from 500 Engine- Solution
- 472 to 500 Conversion
- 425 transmission
- New member.
- Gas in oil
- Don't Hate me, I need a part...
- Power curve
- Removing the cat
- Noob looking for input
- AIR pump manifold packing glands - 68 472
- 75, 500 heads
- '67 Eldo 429 A/C Auto revs engine up.
- Radiator hoses
- Exhaust manifold question
- 1968 472 with new air cond compressor
- EGR Valve
- 69 472
- Starting problem with multiple causes?
- Hesitation on acceleration
- 472 v8 hearse
- Ford pick up swap candidate?????
- 472, 500 parts swap
- gas pedal barely working
- oil dipstick tube/ oil pump/ timing chain
- Starter/Solenoid (77)
- Broken exhaust bolts '69 472
- oil pressure and gas smell
- can seafoam mess up my motor
- Rebuilt carb with Edelbrock spacer question
- odd smell coming from car burning smell
- 472 to 350 Diesel Swap
- Possibly buying a 500 ci 76 coupe deville
- just bought 70' deville w/472
- oil on spark plugs bad?
- 500 big block into chevy
- New parts car
- oil filter for a 425 cad
- Is this where I ask a question about the Tranny?
- New to the neighborhood....
- Gonna have to come out...LOL
- new and very curious about big cads...
- Something is Knocking in there...
- More power from less drag
- nylon shedder?
- 500 Carb rebuild set
- Looking for original factory camshaft from a '72 472/500
- SeaFoam??
- 1968 472 tick?
- 472 V-8 Question
- New exhaust for my birthday! What Mufflers?
- Fake Crossover Pipe
- 1972 Sedan Deville
- hardend seats
- question
- How do you modify the 472 intake manifold?
- 1980 368
- New Carb Is On
- Buying a Caddy got some ?s
- 368 V-8-6-4 Advice
- intake manifold removal
- For maximum horsepower and torque.. which motor?
- were to get parts for 502
- Rear Sump Pan/Pickup question
- 81 Deville 8-6-4 continuous fast idle
- V8-6-4 ???
- 472 or 500?
- 68 deville/472 water pump questions
- How to remove variable displacement stuff on V8-6-4?
- crank pulley/balancer
- finally
- Failed the dollar bill test
- It was a good day...
- 500 ci parts
- Headers to a -68 DeVille
- Last pictures of the 425....
- Intake manifold
- 1975 Caddy Needs More Power From 500
- Has anyone used the Edelbrock intake #2115 for the 472?
- carb question
- 472 vacuum diagram
- Some thing wrong with my caddy help
- Holley 4175 Rochester replacement in 68 472
- I have a recently rebuilt quadrajet from a 72 Eldorado for sale.
- Parts question
- 500 casting numbers
- Timming on a 472
- 500 fuel injection intake
- best way
- Good Cam for my 1970 Eldo
- Carburetor adjustments
- Did a Compression test today.
- What engine?
- rough idel 1978 425 cad cdv?
- will a 200r4 tranny survive behind a stock 425 v-8?
- 68 deville 472 air pump belt
- How to---------???
- Help with timing on a 500!
- 1970 Eldorado hesitation...
- 500 cid head question?
- Starting problem
- Help: specs for a 68 deville
- Anyone with a 1977 shop manual
- caddy 500 motor for sale S.E. WI
- Any other engines out there...
- 1968 472 Oil pump rebuild
- Early 472 Oiling issue
- what is it......?
- $$$ Rebuilding Motor
- Fuel Pressure
- camshaft kit for 425 engine
- 69 472 spec's
- rebuild manual
- 368 exhaust leak
- rebuilding engines
- how to get to no 7 spark plug
- 500 Build; Assembly Progress (PICS)
- Old Caddy--parts in Baltimore?
- James Bond
- What do ya think
- 500sx
- Check this beauty out!
- Electrical Dillemma
- 425 headers
- 368 non v8-6-4
- 368 non v8-6-3
- New Pics and question
- need help with 472
- how difficult
- check out this 82 cad with a 500
- A little idea
- Problems with V 8-6-4 ????
- HP or MPG and what would you do?
- Go 425!
- new here and need some advice
- drop horsepower
- Compression test, and now tapping
- 472 Featured in Hemmings Classic Cars
- engine diagram pic
- Qudra Bog Problem or Fuel Pump?
- Pictures of 425....
- 500 Caddy Top End Clatter !
- Help!! Rebuilding 500
- Motor Oil for the 500
- 73 for sale in maryland
- Baffled?
- Removing smog equipment on 68 472
- videos and sound clips
- Hey Quadrajet people
- New carb
- 80 dev. fuel filter
- Kickdown Switch
- Lost Second, third and speedo on 70 Eldo
- Computer?
- 67 DeVille won't idle
- Gas Mileage of the 500
- 2 questions
- 472 NOS build
- Imagine a 500cid with PFI!
- weight 425ci
- Headers for Fleetwood...who makes them?
- 472 Pistons
- HELP! Stuck in Atlanta! 69 472 will not stay running and I NEED to leave!
- Pan Gasket
- Fuel Injection...is it worth switching it over?
- My Big Block Caddy Project...
- Engine Color and Stand
- Top End rebuild
- Cad. Co. Headers
- 1980 deville
- My Caddy Is Making An Odd Noise
- Air Intake Mishap...?
- Post HEI conversion questions
- 472 pictures put together out of car
- Ultimate Database/FAQ of the 500 | 472 | 425 | 368
- Welcome to the Big Block section...
- Eldorado Specs
- 1973 472 w/o air
- Group buy?
- Performance build using 2.28 gears....
- pre 1974 472 heads on 425ci
- K&N Open Element Filter Kit for 472?
- Should I rebuild the carb on my 472?
- 425 AC compressor interchangeable with 472?
- Header Gaskets?
- 472 oil pan mods ?
- 1969-1970 Eldorado "sleeper"
- Valve Covers?
- Christmas Came Early!
- Got A V-8-6-4 For My 82 Coupe Now?
- What would it cost?
- 1969 coupe deville problems please help
- Manifold bolts 472
- 472 intake on 425
- Shift kit
- Need pics of Cad 500 in Cutlass
- need help indentifying heads
- Fleetwood Coupe 368 Advice
- putting 425 in '76-'79 Seville
- Cadillac 500 Exhaust Manifolds
- Clutch or flex fan...
- 472 or 425
- V8-6-4 is no 425!
- engine id #'s
- 1976 Eldo 500 vac routing
- K&N Filters
- 1973 500 Cu. In. Question
- Ported Intake?
- Electronic Q-jet
- Need opinions
- Timing Gears
- running unleaded in a classic caddy
- Turbo 400 , 89,000 miles
- Finally grabbed a 4L80E
- If you got the money...............
- Headers
- Tune up time for my new (to me) 472
- Lets have a vote...
- improve performance on 500 motor on '76 Eldorado
- Need help identifying this car...
- Tunnel ram intake for 500!!!!
- How to decide which engine?
- 500 Crankshaft bolt ??
- 500 Ignition Problems
- Transmission Adapter Plates
- 1/4 mile times??
- Top End Semi O/haul
- VIN Decoders
- Anybody try these before?
- Fuel pump on 429
- 100hp/liter out of a stroked 500?
- This would be an awesome 500 swap
- Help needed - 61y Cadillac engine intake manifold
- 79 deville 425 ticking
- 368 performance
- dumb mistake regarding timing
- Free CD/T Shirt....'76 Coupe De Ville/
- Timing Issue 472
- 368 to ???
- Battery
- engine for sale phila area
- Fuel Injected 500