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  1. 74swingerlover

    360 or 340

    Original bore 340?? that would answer the question for me right there.
  2. 74swingerlover

    318 wont start and backfires out the carb?

    If you are running a Holley, check your power valve after a backfire
  3. 74swingerlover

    1972 318 la

    Check your local kijiji. I bet there will be a handful of "la"360's for sale all for a few hundred bucks.
  4. 74swingerlover

    1972 318 la

    A 360 will get you in that hp range cheapest
  5. 74swingerlover

    2bbl to offy dual port questions....

    Lol I just realized that my timing is 8 degrees after tdc, I think I better change that first lol Talk about a retarded move! I'll check the secondaries manually to see if they are stuck or blocked. Since some has mentioned that a 318 won't pull enough air to open the secondaries, would it be...
  6. 74swingerlover

    2bbl to offy dual port questions....

    How many degrees should it be? Ballpark? My timing light tells 8 degrees advance at idle
  7. 74swingerlover

    2bbl to offy dual port questions....

    Ok got it idling really well and primaries are ok at lower rpm. But my secondaries are not opening. Which is restricting my rpm's. Any tips?
  8. 74swingerlover

    318 timing

    Hi folks, About to set the timing on my 318. How many degrees +/- do they like to run at "peak performance and still start well?
  9. 74swingerlover

    2bbl to offy dual port questions....

    Here's what I had......
  10. 74swingerlover

    2bbl to offy dual port questions....

    Ended up using the 2 bbl throttle parts just one cut and weld a piece in to make it taller. So she's in and running. Got to tune it and give it a test run..... Been raining here all weekend :(
  11. 74swingerlover

    Holley 1850 return line?

    Got it going. It was really set back had to advance it a lot lol. Now just to fine tune the carb. Do 1850's perform well lean or rich?
  12. 74swingerlover

    Holley 1850 return line?

    Ok I think I got the lines ok. I found a diagram I online. Now I am getting some flame through the carb. I had to move my distributer to get my old manifold off. I was 95% sure I put it back in the same place but now she won't fire?? I have lossened it back up to try advance/retard but still no...
  13. 74swingerlover

    Holley 1850 return line?

    Hi folks, I have a holley 1850-3 that I am putting on my 318. Just wondering where my vacuum lines are vs fuel return Any help is greatly appreciated!
  14. 74swingerlover

    2bbl to offy dual port questions....

    I am going to try the bracket that the 1850 was using on the torker intake? It's free!
  15. 74swingerlover

    2bbl to offy dual port questions....

    What kind if issues should I expect with the throttle cable?
  16. 74swingerlover

    2bbl to offy dual port questions....

    Crazy idea..... Has anyone ever ground down the middle of the ports? More flow or would it hurt it? And yes I have been smoking something.lol
  17. 74swingerlover

    2bbl to offy dual port questions....

    Ok, just took a look...... It's a 1850-3 so 600cfm
  18. 74swingerlover

    2bbl to offy dual port questions....

    I'll check that model number when I get home from work.
  19. 74swingerlover

    2bbl to offy dual port questions....

    I don't know the 550's model number of hand but I know it was running on top of a 360 with a torker 2 so I know it will run. My 2 bbl is in the motor now and could use a rebuild so I figure now is the time to change it over to 4bbl (damn ethanol) The offy has a dual plane already and the...
  20. 74swingerlover

    2bbl to offy dual port questions....

    Of course a performer rpm would yield better results but the offy is sitting on a shelf in my garage. I like cheap power lol Should I throw a carb spacer on too?
  21. 74swingerlover

    2bbl to offy dual port questions....

    I'll be happy with 5000 rpms
  22. 74swingerlover

    2bbl to offy dual port questions....

    Is the 550 enough to feed it? What rpm do they usually top out at?
  23. 74swingerlover

    2bbl to offy dual port questions....

    Will I be + or - for top rpm with this change? It's just on a 318 stock (74) with headers. I will be running a Holley 550cfm on top of the offy And yes I know the dual port is a very bottom end intake
  24. 74swingerlover

    E44 230hp 318 in 74?

    So i type in my fender tag into one of those decoders..... http://www.mymopar.com/index.php?pid=87 It tells me 2 interesting things.... I have 1 of 70 code C15..... deluxe seatbelts lol and the E44 which says it has a 230hp 318 2 barrel G4B: 318 150HP(net) or 170HP(net) 1-2BBL 8 CYL 1974...
  25. 74swingerlover

    340 carb size?

    Pick yourself up a 3310.... You'll own it forever
  26. 74swingerlover

    Magnum rockers on a LA head?

    I figured it was too good to be true/worth it
  27. 74swingerlover

    Which intake??

    I got a couple old cams too lol. I never throw anything out. They are .420, .434, and ..448 I don't know if 318 springs will take it
  28. 74swingerlover

    Which intake??

    Also roughly how much power/torque should I gain?? Ballpark?
  29. 74swingerlover

    Magnum rockers on a LA head?

    I heard somewhere that magnum rockers are 1.6? True? Can you use them on a LA head?
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