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  1. I

    ~450hp from stock stroke 340?

    Newbomb, Thank you for enlightening me: My comments were not intended to be misleading, they come from following Larry Shepard's Book. On my budget I follow his recommended cylinder head compression ratio combinations. Swapping the Speedmaster 2.02 aluminum heads for (New Zealand) EQ 318B...
  2. I

    ~450hp from stock stroke 340?

    Aluminum heads are absorbing compression because they’re a heat sink. If your static is 10.5:1 your cam choice should be in the 9.5-10:1 range. The crate motors made power because the came equipped with cast iron heads flowing 25 more cfm than the J head untouched.
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    3.91s in my 340 now!

    3.91 gears are a good balance of ratio and MPH, but the tire size will play into your 1/4 mile time. I run those gears with a 365 4spd and found that a 26" tire is a handy cap for mph. 3.55 gear ratio pulls a better mph by 3.5 mph but a 1/3 second slower et.
  4. I

    A100 van seats

    Look at the Smittybuilt jeep seats. eBay/amazon. They look identical. I put a set in my son’s Dart with seat sliders from Speedway. Cost me less than $500.
  5. I

    Cam Phasing

    I ran the offset Mopar performance keys to 6700rpm with 300# open spring pressure. No issues.
  6. I

    Fuel systems for drag cars

    At this time the car is plumed with 6an. The carter fuel pump has 1/4 npt inlet/outlet. I may change fuel cells and run electric pumps now that the season is over.
  7. I

    Fuel systems for drag cars

    Your correct, it was a factory FWD.
  8. I

    Fuel systems for drag cars

    Someone requested a couple of pictures of the Daytona. Here they are. Much appreciation for the help.
  9. I

    Fuel systems for drag cars

    Thanks!
  10. I

    Fuel systems for drag cars

    Are the fittings, flare or compression to An?
  11. I

    Fuel systems for drag cars

    Thank you.
  12. I

    Fuel systems for drag cars

    The quest never ends...
  13. I

    Fuel systems for drag cars

    Thank you.
  14. I

    Fuel systems for drag cars

    That's what I wanted to know. Thank you for your input.
  15. I

    Fuel systems for drag cars

    You've got a good point about finding a alternate location for the fuel pump. I'll post some up some photos later.
  16. I

    Fuel systems for drag cars

    Hello All, I am currently working out the bugs on my 84 Daytona. It is small block powered and has a tube chassis with 32/14.50's. The chassis has a small fuel cell in the engine compartment and the area is limiting the installation of an electric fuel pump. My 1/8 mile shake down didn't...
  17. I

    Accurate Exhaust

    Sorry to hear you had a bad experience with them. I went to their shop about 6-7 years ago. He had jigs set up and a wall full of exhaust manifolds for various models. Additionally he had two styles of mufflers, one re-production and a universal model for a better price point. I could see the...
  18. I

    727 Help Please

    Thank you for your input. I was concerned about starving the circulation, yet looking for a solution to the drain back. The cooler is mounted behind the nose of the car about 2/3 of the way up the radiator.
  19. I

    727 Help Please

    Are An check valves acceptable in the cooling lines?
  20. I

    727 Help Please

    I wanted to thank everyone who contributed to the trouble shooting of my 727 build. The transmission was disassembled and the gear Pac lash was tightened up along with the input shaft end play. A different pump with less endplay was installed and we are on our way. One thing that cropped up was...
  21. I

    340 727 Torque Converter

    looking for an oem number to source a replacement converter for a mild build 72 dart. 2200-2500 stall. Anyone have good luck? Dayco and Or converter are out of stock # CR22.
  22. I

    727 Help Please

    71 Demon 528: The valve body is back at Turbo action for inspection. The pump has been swapped out with a set that has a tighter thrust clearance. .0026~ and the clutch assemblies and stator support are at the local builder to verify clearance and function. (they are air checking okay for me)...
  23. I

    727 Help Please

    Thank you.
  24. I

    727 Help Please

    Forgot to add, the valve body that was built by Turbo action may have been a post 75-77 unit if that matters. Thanks for the help.
  25. I

    727 Help Please

    Here are some pics. The alternate pump body and gears are out of a 75~ or later unit. Additionally I have a narrow bushing stator support and input shaft as an alternate, or a 77 combination stator/pump and input shaft. Stator Support and Input shaft pics are from the new build that had issues.
  26. I

    727 Help Please

    Thank you Kim. The V/B was sent back to Turbo Action for inspection. And a pump in better condition was sourced. looking at the 727 rebuild book I'm unable to locate an end play measurement for the planetary stack. Is there a spec that should be inspected, before the unit is reassembled? The...
  27. I

    727 Help Please

    Thank you, Sir.
  28. I

    727 Help Please

    Dynamic brand Converter. I have several cores here that could be pillaged for a pump.
  29. I

    727 Help Please

    Thank you! Its a brand new converter. 8" 4700 stall, mechanical diode. The converter function, though, is beyond my understanding. Thank you for the help.
  30. I

    727 Help Please

    No, the trans fluid settled down when it was cycled into neutral. after the unit lost power transmission the transmission was over full. When the unit was pulled the converter had hardly any fluid in it.
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