My maverick is cursed

Discussion in 'Technical' started by Mustangnut, Oct 6, 2014.

  1. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
    Swapped firing order and couldn't even get it to bump over like it wanted to start.
    Guess this weekend I'll pull the timing cover.
     
  2. Crazy Larry

    Crazy Larry Member

    Joined:
    Jul 16, 2005
    Messages:
    3,557
    Likes Received:
    603
    Trophy Points:
    287
    Location:
    Wichita, Kansas
    Vehicle:
    '73 Maverick 2-door, 302, manual trans
    Dude, all Mavericks are "cursed". That's why it takes a special kind of person to own one in this century.

    Make sure you have the firing order at 1-3-7-2-6-5-4-8. Also make sure that the distributor was stabbed with the #1 piston on the compression stroke (both valves closed).
     
  3. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
    Back to ho firing order and changed carb to another known good carb and it fired up. Have to wait til tomorrow to do any real test and tune.
     
  4. mav1970

    mav1970 Bob Hatcher

    Joined:
    Mar 9, 2002
    Messages:
    10,633
    Likes Received:
    322
    Trophy Points:
    398
    Location:
    Mountain Top Pa
    Vehicle:
    69.5 Maverick 393 Cleveland Stroker
    Mine isn't cursed - - I just can't stop cursing at it :whistle:
     
  5. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
  6. garrettmuir1227

    garrettmuir1227 (Almost) Certified to Work on Your Porsche

    Joined:
    Oct 24, 2013
    Messages:
    367
    Likes Received:
    12
    Trophy Points:
    45
    Location:
    Temecula,CA
    Vehicle:
    1974 Mercury Comet (small bumper Mav converted) 2009 Mustang Bullitt #5834
    lol i feel the same way with mine
     
  7. Crazy Larry

    Crazy Larry Member

    Joined:
    Jul 16, 2005
    Messages:
    3,557
    Likes Received:
    603
    Trophy Points:
    287
    Location:
    Wichita, Kansas
    Vehicle:
    '73 Maverick 2-door, 302, manual trans
    Yeah? Well I've invented some new cuss-words while working on mine.
     
  8. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,717
    Likes Received:
    2,433
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    Yeah I can relate to that...

    Once I found out a bad headlight light switch can cause no horn, brake, dash or tail lights, we've been on better speaking terms...
     
  9. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
    Mine has had quite a few one way conversations with me and I've thrown many a tantrum as a result.
     
  10. garrettmuir1227

    garrettmuir1227 (Almost) Certified to Work on Your Porsche

    Joined:
    Oct 24, 2013
    Messages:
    367
    Likes Received:
    12
    Trophy Points:
    45
    Location:
    Temecula,CA
    Vehicle:
    1974 Mercury Comet (small bumper Mav converted) 2009 Mustang Bullitt #5834
    yeah most of us can relate when i say if our neighbors saw some of our one way conversations with our cars we might be in the looney bin. :rofl2::biglaugh:
     
  11. RASelkirk

    RASelkirk Retired!

    Joined:
    Jan 10, 2008
    Messages:
    1,393
    Likes Received:
    57
    Trophy Points:
    143
    Location:
    Port Neches, TX
    Vehicle:
    Sonic Blue '72 w/LS-1, 200R4, 9" w/3.50
    Even if you get it running, I wouldn't expect much "performance" with 135 PSI cranking compression. I know cam events can alter it a lot, but my little 6 cylinder turbo truck has a 9.0:1 CR and cranks at 160 PSI with a (large for 235") 215°/210° roller. And she runs 23# boost on top of that...
     
  12. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
    Well the 135 was a verification it should crank. That was tested on a dead cold cylinder without opening the carb butterflies etc etc etc. Just removed coil wire and spun it over 4 times.

    I imagine if I actually went through the hassle of testing it correctly it would be a touch higher.
     
  13. Krazy Comet

    Krazy Comet Tom

    Joined:
    Sep 13, 2012
    Messages:
    7,717
    Likes Received:
    2,433
    Trophy Points:
    531
    Garage:
    1
    Location:
    Chesapeake VA
    Vehicle:
    1972 Comet GT clone 306 . 1969 Fairlane Cobra 428CJ 1988 T-Bird awaiting 331 ..
    My old Comet motor ran quite nicely at 95-110 psi on every cylinder, and that was warm with carb blocked open...

    If I killed ignition, cranked like it didn't have any spark plugs in it(first clue it was seriously lacking)...
     
  14. RASelkirk

    RASelkirk Retired!

    Joined:
    Jan 10, 2008
    Messages:
    1,393
    Likes Received:
    57
    Trophy Points:
    143
    Location:
    Port Neches, TX
    Vehicle:
    Sonic Blue '72 w/LS-1, 200R4, 9" w/3.50
    As Bryant said earlier, your cam timing may be off. Being off a tooth would cover all your symptoms...
     
  15. Mustangnut

    Mustangnut Member

    Joined:
    Dec 22, 2010
    Messages:
    715
    Likes Received:
    18
    Trophy Points:
    85
    Garage:
    1
    Vehicle:
    2011 Mustang 5.0
    I'll throw the timing light back on it this weekend and set it and see what happens. If I'm getting the same results with the other carb on it I'll go ahead and pull the timing cover and see whats going on in there. I checked in the garage last night and I have a fresh set of gaskets for everything so at least it won't cost me anything to check........except time of course lol.
     

Share This Page