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Projects Ford falcon engine swap

Discussion in 'Traditional Hot Rods' started by 63futurafalcon, Aug 7, 2021.

  1. MeanGene427
    Joined: Dec 15, 2010
    Posts: 2,307

    MeanGene427
    Member
    from Napa

    Yep, isn't it amazing that some of the folks who vigorously defend posts including 427/454 Chebbies using the excuse that, with the right dressing, they look like a 396, which came out in 65- but when someone suggests doing the same with a later Ford, which can be dressed back the same way, OMG "has no place in this build" lol. It is pretty obvious that our young friend has unfortunately fell victim to the "Put a Chebbie in it!" mentality that tends to permeate this site (and others). In this case, a bad idea all around, when it is so much easier to just use an engine the car is designed around. Those cars, especially the 6 cyl versions, have the engine tied into the frame assembly/shock towers, inner fenders, braces from the firewall to towers and such- in fact, many have found out the hard way that even driving around without the tower braces will result in the towers sagging together, which is why the road racers used the "Monte Carlo Bar" between the towers. When one cuts out the towers, what's left is far too weak to support even a stock engine. I intend to do this with my 65 Comet, and have a 50 F1 axle assembly for it, but it will tied together with a roll cage- if you don't do this, which is quite a bit of work, the front assembly will soon fold up like a cheap suit. This project can be a little difficult, with a SBF, which also is about 100 lbs lighter, or quite difficult with a SBC to satisfy the "Put a Chebbie in it!" mentality
     
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  2. The other issue is he's working a 4-dr. He'll spend the same amount of money on it as a 2-dr but it'll be worth less when it's done.

    Every six-powered Falcon I've ever seen had the six body shell. Only the convertible got the V8 shell no matter what... but I suppose one could have been built by mistake.
     
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  3. MeanGene427
    Joined: Dec 15, 2010
    Posts: 2,307

    MeanGene427
    Member
    from Napa

    And also, the excuse that he already has a SBC- just get a GM V8 body to put it in, and dress it up how you want
     
  4. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    Truth be known, a 250 swap would be the easiest and it can be hopped up to make V8 power w/o worrying too much about suspension upgrades. It has separate intake from the head, unlike the 133-200. Intakes, carbs, headers, cams are all available to build a fun car that will take corners well, unlike a straight-axle car. You aren't looking at a big weight differential and it will bolt right up to a T-5. Add a 8" from a Mustang, radius the rear fender wells and have fun with it. It will be a unique car on it's own.

    Joe
     
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  5. hemihotrod66
    Joined: May 5, 2019
    Posts: 968

    hemihotrod66
    Member

    There was an article in an Early Hotrod magazine that they did this swap... Wish I could remember what issue it was in...
     
  6. Those sixes could be made to run. There was a guy in my high school who had a '62 2-dr wagon with a 170 in it. He leaned on that motor with 3 carbs, split exhaust with headers, BIG cam, T10 four speed, slapper bars and 4.11 gears. He gave the hot-shoe V8 cars fits stoplight-to-stoplight, they could only get past him on a longer run. Nasty idle, did not sound like a six at idle. Pretty embarrassing when your musclecar gets waxed by a six-powered wagon... LOL
     
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  7. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    Nothing beats a sleeper. Betcha they thought he needed a new set of plug wires. Haha :D

    Joe
     
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  8. After reading most of the so-called 'helpful' answers being given here, if the kid's got half a brain he's left the building in search of someone willing to help, minus the bullshit 'attitude'.
     
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  9. Truckedup
    Joined: Jul 25, 2006
    Posts: 4,660

    Truckedup
    Member

    I posted a link to the July 1960 HRM, but it was a Y block. They used a 9 inch rear axle that was only one inch wider than the stock Falcon axle..later model 302 's arent expensive and the OP might find a clapped out Fox body Rustang with all the parts he needs..
     
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  10. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    It won't fit under the hood of a first-generation Falcon, unless you cut that too.
     
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  11. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    250 Ford same block as the 177, 200 in that Falcon. Stroked 200. Paint it black, valve cover red. Instant sleeper.

    Joe
     
  12. squirrel
    Joined: Sep 23, 2004
    Posts: 56,086

    squirrel
    Member

    until you get to buying weatherstrip for doors and window channel....then the 4 door costs more

    deck height is quite a bit different...the longer stroke 250 has a taller block
     
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  13. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    Fab a scoop for multi-carb setup. I came to this forum chasing a Mercury script FE pentroof cover for just that purpose for early Comet :)

    Joe
     
  14. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    No it is not.

    The 250 has a taller deck, not to mention a much larger water pump, which will hit the radiator, if it is not relocated.
     
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  15. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    Mounts are different and have to be fabbed but it's easy fit. See ^^^ for hood clearance.

    Joe
     
  16. squirrel
    Joined: Sep 23, 2004
    Posts: 56,086

    squirrel
    Member

    ...and then you have to find a 250. I haven't seen anything with one in it, driving around here for a long time.
     
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  17. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    I haven't seen anything around here but rice-rockets for last 20 years but you can still find them out in the boonies. Those Southeast guys have them growing on trees, it seems.

    Joe
     
  18. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    No, again.

    The water pump is substantially larger and longer on a 250.

    This is the fan clearance on a 200, with the shorter deck block, and smaller water pump.
    PXL_20210811_002646610.jpg

    I cannot even get my finger in there.
     
  19. squirrel
    Joined: Sep 23, 2004
    Posts: 56,086

    squirrel
    Member

    that's even worse than with a big block V8 :)
     
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  20. gimpyshotrods
    Joined: May 20, 2009
    Posts: 23,333

    gimpyshotrods
    ALLIANCE MEMBER

    And before someone says "just move the radiator", that's also the great big nope

    There is no room for it to go forward without running into the good latch support.
    PXL_20210811_003104009.jpg

    Also, even if you manage to push the radiator forward enough, the water pump is higher, so the fan will hit the upper radiator hose, and possibly the upper radiator tank, too.
     
    Last edited: Aug 10, 2021
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  21. RmK57
    Joined: Dec 31, 2008
    Posts: 2,694

    RmK57
    Member

    I think the project got off to a bad start, for me anyways, when the OP asked which motor mounts would work. I figure if you have to ask that you may be pretty far behind the 8 ball on a build that is going to take quite a bit of fabricating.
    Good luck with it though, at least it's not a 2-door hardtop your experimenting with.
     
  22. Joe Travers
    Joined: Mar 21, 2021
    Posts: 708

    Joe Travers
    Member
    from Louisiana

    I stand corrected, Sir! The car I was referencing is a '64, not '63. Please excuse my lackluster memory. I am currently working on a '63 1/2, bouncing between both years in my head. Transitional Fords.....home of the brave. ;)

    Joe
     
    Last edited: Aug 10, 2021
  23. seb fontana
    Joined: Sep 1, 2005
    Posts: 8,495

    seb fontana
    Member
    from ct

    The 250 I6 is still a integral intake manifold, the 240 and 300 are not but are a big block I6, rough to fit in a bigger car; '71 Torino as I did.
     
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  24. finn
    Joined: Jan 25, 2006
    Posts: 1,289

    finn
    Member


    All v8 Falcons got the torque boxes, as did the all six cylinder hardtops (no post) and convertibles, regardless of what engine they were built with. Convertibles got added reinforcement to compensate for the lack of a roof.

    Despite all the talk of thicker metal in the v8 car’s shell, I have never seen any numbers to back that up. Lots of stories, but no data. The press releases issued by Ford when the Falcon V8 was introduced are, for the most part, referring to the beefed up transmission, drivetrain, and suspension components that came with the more powerful v8 engine. That’s not to say there weren’t model year differences, ie 60 vs 61, then 63 and up, but once the v8 was introduced.....The shell, with the exception of the torque boxes being added to the v8 sedans and wagons, remained the same, as best I can tell.

    Early Mustang six and eight cylinder cars followed the same pattern: all shared the same shell, including torque boxes since they were all hardtops or convertibles, but suspension, drivetrains, and steering were lighter on the sixes.
     
  25. hipojoe
    Joined: Jul 23, 2021
    Posts: 497

    hipojoe

    Well we all gave our 3 cents on what we thought, and the KID has not been back! Hopefully he didnt get scared off, with all that has been said. What direction do you want to go in young man so we can actually offer up some form of help to get your car moving forward!
     
  26. koolbeans
    Joined: Apr 12, 2015
    Posts: 633

    koolbeans
    Member

    Why?
     
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  27. Ok so I’ve been scratching my head over this…my 65 Falcon Futura HT was a 6 car…but has torque boxes…so maybe it’s not gonna fold itself in two like this post has made me fear..I knew about the front suspension and changed all that out..added a Monte Carlo bar, a crossmember support, and will be adding frame ties..
     
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  28. 1971BB427
    Joined: Mar 6, 2010
    Posts: 8,766

    1971BB427
    Member
    from Oregon

    Yeah, I lost everything here when Photosucket held my pictures hostage. So haven't gone back to reload the images yet. Here's a few I have on my Imgur account:

    [​IMG]

    The length of the front rails I boxed in underneath with heavy 1"x3" box tubing formed to fit the stock rails. Then welded Mustang subframe connectors from that, back to the rear spring mounts. Added round tube from subframe connectors out to the rockers to tie them into the connectors.
    [​IMG]

    [​IMG]

    [​IMG]

    8.8" Ford limited slip, with 3.73 gears, 50" ladder bars, and 10" pie crust slicks. Ran Goodyear Eagles at the strip, as they hooked much better! Super T10 four speed.
    [​IMG]

    [​IMG]

    '63 Futura 6 cyl. car.
    [​IMG]

    [​IMG]
     
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  29. 1971BB427
    Joined: Mar 6, 2010
    Posts: 8,766

    1971BB427
    Member
    from Oregon

    Love this question! I sure had plenty of fun irritating Ford guys with the BBC in my Falcon project!
     
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  30. RmK57
    Joined: Dec 31, 2008
    Posts: 2,694

    RmK57
    Member

    The door bars in your Falcon look way to low to pass tech. Surprised they let you run it.
     

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