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Projects Positioning motor in 31 (am I off)

Discussion in 'The Hokey Ass Message Board' started by kerwinq, Jun 14, 2009.

  1. kerwinq
    Joined: May 7, 2008
    Posts: 118

    kerwinq
    Member
    from Boise, id

    I am putting a 302 in the 31 sedan but set up the engine witout having the body on the frame and it seems to sit a little to far back. Where have the motor mounts been located on others that have done a 302 in an A Sedan?
     

    Attached Files:

  2. pasadenahotrod
    Joined: Feb 13, 2007
    Posts: 11,772

    pasadenahotrod
    Member
    from Texas

    You should be looking at radiator clearance more than firewall depth when using a SBF in any early Ford but especially a T or A.
    The engine setback isn't a big deal but having to move a radiator, lengthen a hood and end up with a*****-looking car IS.
     
  3. ALWAYS mock-up with ALL the pieces before more than a tack weld is done.
     
  4. sliderule67
    Joined: Nov 4, 2005
    Posts: 367

    sliderule67
    Member
    from Houston

    What Pasadena said. Set the radiator where it belongs and lay everything else out from there back. Then do whatever you have to do with the firewall, etc. to make it work.
     
  5. gt281stang
    Joined: Feb 11, 2007
    Posts: 26

    gt281stang
    Member
    from Pryor,Ok

    Its hard to tell without the radiator in place, but it does look a little far back.
     
  6. Zookeeper
    Joined: Aug 30, 2006
    Posts: 1,043

    Zookeeper
    Member

    That motor appears to be a LOT too far back. Don't be afraid to chop the mounts out and repostion the motor right now. But next time bolt on the radiator and work from there, as the others suggested. If you think you have probelms now, wait until you have to try to fit exhaust in it, a brake pedal****embly, and steering, then try to work on it once it's all****embled for good. Stuffing a small block anything into an A chassis is like stuffing 10 lbs of***** in a 5 lb bag, so make use of every available inch and you'll be happier in the long run.
     
  7. KooDaddy
    Joined: Oct 16, 2006
    Posts: 753

    KooDaddy
    Member
    from Wis.

    If your 5'1 you should have no leg room problems with an automatic trans your knees will be warm in the winter also. So if all the above is good have fun.
     
  8. Well tons of advice. Lotsa good things to think about.

    Its a sedan move the seats back and leave it stuck into the firewall a bit. I think its perfect for a driver if it were a full on dragster I'd say it sits too far forward. :D

    Here's the deal from my sketchy memory. It seems to me that a common alteration for A bones when I was a lot younger was to flip the stuck firewall around back wards then jam the engine back as close to the firewall as possible. If you don't loose the rear port into the cowl you you'll be alright. if you hide the rear post you're going to have to deal with some exhaust/header issues but its no hill for a stepper.

    Mock the rest of the car up and see if it something you can live with, if anyone asks tell them its so it will handle better. that's always a good excuse to move the engine back, I think.
     
  9. The37Kid
    Joined: Apr 30, 2004
    Posts: 32,451

    The37Kid
    ALLIANCE MEMBER

    Isn't there a short water pump on the market that allows the engine to sit futher forward?
     
  10. I bought a model A w 302 FD and now got a Snow water pump[opel] to get the length right it was mostly built but changes used up space and they had extended the frame 6 in in front which is another can of worms, the only good thing he set the engine low enough to leave the floor flat w notching wood and grinding trans.. but had to space the carb up to give visual estetics in engine bay
    ALL THE ABOVE ADVICE IS GOOD READ AND HEED
     
  11. The37Kid
    Joined: Apr 30, 2004
    Posts: 32,451

    The37Kid
    ALLIANCE MEMBER

  12. kerwinq
    Joined: May 7, 2008
    Posts: 118

    kerwinq
    Member
    from Boise, id

    I found some water pumps that are in a 94 T-Bird and an Interceptor I think, will one of these work for gaining room by replacing the timing cover and pulleys/alternator? Pictures are not very good but this is what I found.
    It will be going on a 86 302 motor if that makes a difference and I will be using the serpentine belt
     

    Attached Files:

  13. Bull
    Joined: Mar 17, 2006
    Posts: 2,288

    Bull
    Member

    Pics of the 302 in my A Tudor. Yours looks to be set pretty far back compared to mine.
    [​IMG]
    [​IMG]
     
  14. kerwinq
    Joined: May 7, 2008
    Posts: 118

    kerwinq
    Member
    from Boise, id

    That looks more like what I am after. How far back from the front cross member are your motor mounts?
     
  15. Special Ed
    Joined: Nov 1, 2007
    Posts: 8,661

    Special Ed
    Member

    When you mock it up, install your mechanical fan onto the waterpump as well.
     
  16. Deuce Daddy Don
    Joined: Apr 27, 2008
    Posts: 5,597

    Deuce Daddy Don
    Member

    Like so many have advised you already,----Start by bolting down the radiator!!!
    I was faced with this same situation back in 1962 when the SBF motors first came on the scene.----Sure, shorter water pumps are now available--BUT, if that unit fails going cross country, or state, guess who's gonna be sidelined waiting for a greyhound bus to deliver that "Special" shortened pump to you????
    I have always used FOMOCO parts, making repairs on the road a simple task!!---------------Don
     
  17. Bull
    Joined: Mar 17, 2006
    Posts: 2,288

    Bull
    Member

    I'd like to give yo those measurements, but unfortunately the car was wrecked. Maybe these recent pics from the tear-down after the wreck will give you some idea.
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]

    And a pic of the engine side mounts for good measure.
    [​IMG]
     
  18. kerwinq
    Joined: May 7, 2008
    Posts: 118

    kerwinq
    Member
    from Boise, id

    Sorry to see that it was damaged, hopefully no one was hurt. Thanks for the pictures, thats helps
     

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