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  1. PG Duster

    Screeching fan belt, noise in the morning, and after the car sits for a while.

    I have a 1974 Plymouth duster with a 360 magnum swap from a 2001 Durango. My question is does anybody have any information on deleting the A/C and power steering and only using the serpentine belt to drive the water pump, alternator. I need to know the belt and or tensioner I need to solve my...
  2. PG Duster

    How much does a 1974 duster weigh?

    I have a 1974 Plymouth Duster with a 360 magnum swap, 727 transmission and eight and three-quarter rear end. It also has no a/c, manual, steering, and manual breaks. It has an aluminum intake manifold, headers, and Weld Pro Star wheels, and no spare tire. I haven’t been able to put the car on a...
  3. PG Duster

    Finally mid 7s

    I have a 1974 Plymouth Duster, 360 magnum engine, ported EQ cylinder heads with 2.02 intake valves, mild hydraulic roller cam shaft with Edelbrock rpm airgap intake, Holley HP 750 vs carburetor, MSD ignition system, aluminum radiator, 2 1/2 inch exhaust system with Flowmaster mufflers, headers...
  4. PG Duster

    1999 magnum 360 Engine belt tensioner

    I have a 1999 magnum 360 in my 1974 Duster, I don know what the engine came out of. Does anybody know if all the magnum 360 uses the same belt tensioner and pulley from 1993 to 2001? Thank your for response.
  5. PG Duster

    Engine torque strap

    I have A 1974 360 magnum swap Duster, I just put nitrous on it. I’m thinking of putting a engine torque strap on the car to handle the extra HP and torque. Is this a good place to mount it? I know this is a picture of B body car, but an A body is similar to the picture just below the...
  6. PG Duster

    Anybody have experience with Demons. 750 double pumper’s that is.

    I have a 750 HP carburetor vacuum secondary on my 360 magnum Duster. I have a friend that has a brand new in the box still in a plastic 750 double pumper Damon carburetor, what do you guys think about demon carburetors versus a Holley? Your input would be appreciated. I’ve always used Holley or...
  7. PG Duster

    Finally 8.0’s

    I’ve posted before, I finally got my magnum 360 Duster in the 8.0’s 1.7’s in the 60’ in the 1/8 mile which should be equal to about to 12.60’s I’m starting the installation of a 100 shot Nitrous system. I will be looking for 7.50’s or faster if possible in the 1/8 mile drags. What do you guys...
  8. PG Duster

    100 shot of nitrous on 360 magnum engine

    I have a 1974 duster with 3.91 gear 8 3/4 sure grip rear end, 727 trans built with a 3500 stall converter. The engine is a 2000 360 magnum stock bottom and EQ cylinder head with 2.02 intake valves, headers and mild roller cam. 9:1 compression ratio , Edelbrock RPM airgap intake manifold and a...
  9. PG Duster

    With or with out a hood scoop?

    Should I leave the hood like it is or add a 340 Duster, Damon option offered in the early 70s. I’m putting it out there to see what you guys think, I’m in between about it. Your thoughts and opinions would be great,
  10. PG Duster

    What camshaft spec for 425 hp

    I have a 1974 plymouth Duster with me in the car it weighs 3500 lbs, with a .30 over 360 magnum 9.1 cr. Edelbrock airgap intake manifold, Holley 750 carburetor, Headers, MSD ignition system, engine quest cylinder heads with 2.02” intake valves, stock bottom end, the transmission is a 727...
  11. PG Duster

    Holley 750 hp vacuum secondary or Holley Double pumper?

    I have a 1974 Duster, with 360 magnum 9.1 compression, EQ cylinder heads with 2.02” in take valves and port job, mild hydraulic roller cam, 727 trans with 3500 stall with 3:91 sure grip 8 3/4 diff. I have a Holley 750 Hp vacuum secondary Carburetor on a Edelbrock air gap rpm intake manifold...
  12. PG Duster

    Is A 750 hp vacuum secondary good for street strip car?

    I have a 1974 Duster, with 360 magnum 9.1 compression, EQ cylinder heads with 2.02” in take valves and port job, mild hydraulic roller cam, 727 trans with 3500 stall with 3:91 sure grip 8 3/4 diff. I have a Holley 750 Hp vacuum secondary Carburetor on a Edelbrock air gap rpm intake manifold...
  13. PG Duster

    What rpm does 3:91 gears give at the end of the 1/4 mile

    I have a 360 magnum in a 1974 Duster, With 28.2” tall tires and a tight 3500 stall converter, 727 trans with 3:91 gears. What trap RPM will I see at the end of the quarter mile?
  14. PG Duster

    What rpm stall converter should use?

    I have a 1974 Plymouth duster with a 360 magnum mild hydraulic roller cam, port job on steel cylinder head, Edelbrock airgap RPM intake manifold, 750 Holley carburetor vacuum secondary, Headers and a 2 1/2 inch exhaust with Flowmaster mufflers, CAL track traction bars and springs, Mickey...
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