big block in 70' mav

Discussion in 'Parts Interchange' started by willie557, Dec 8, 2006.

  1. lilfarley

    lilfarley Chris Comley

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    I aggree with hawkco on the 390, my grandpa had a 390 special ordered for his torino wagon and from his stories i here every time i go over there it was very fast, he is the one i bought the maverick from.
     
  2. lavmech

    lavmech Member

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    how are you going to say that a 390 is a truck motor first off its almost the same motor as a 390 you can make a 428 out of a 390 if you can find a 390 with cylinders walls thick enough to bore .080 over and just drop in the crank and presto you have a 428.
     
  3. baddad457

    baddad457 Member

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    :D:naughty:To quote Emilio Estevez playing Billy the Kid in Young Guns II: "I don't think so Dave" . I had a big block 67 Stang and the 390 and later the 427 I had in it had the header bolts touching the shock towers. And they were mucho farther apart than the Comet/Mav towers. I'm 99% sure tower surgery would be a requirement to plant an FE in a Mav. (y)
     
  4. ratio411

    ratio411 Member

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    I've never done it myself D...
    I just know there were swap headers available.
    I guess they required a serious shaving.
    Maybe the FE sits high enough that the shave actually helps with headers.
    Neither of the 351s get header clearance from shaving due to short deck heights.

    I dug up a pic of the old Hooker version of the FE/Maverick swap header.
    The Hedmans looked almost identical from my recollection.
    They are 8 individual tubes.
     
    Last edited: Aug 16, 2008
  5. baddad457

    baddad457 Member

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    :huh:Don't get me wrong, I'd love to see it done, I just don't think it'll work without a lot of tower work, i.e: the 427 T-Bolt Fairlanes comes to mind.(y) On a side note, I got in 4 passes at the track today with the 77 Comet. Best was a 13.16 @ 106.:cool: Still some left on the table though. PM'd you on that.
     
  6. ratio411

    ratio411 Member

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    There have been a couple FE Mavericks on eBay over the years.
    One this year, but the pics weren't clear on how the towers were modded.
    They were still there, but that is all you could tell.
     
  7. 76mavman

    76mavman New Member

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    I have recently expressed my interest in swapping my 250 inline for a 302 and doing some work on it..but i've came up short on money....is there anyway to beef up my 250 inline???
     
  8. 408w-maverick

    408w-maverick Member

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    Man,i'd love to get my hands on a set of those(lol didnt quite sound right)
    Then i could put the 406 tri power motor and ported 428 cj heads togather and put it in the mav!
     
  9. Halebopp

    Halebopp Member

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  10. murphy88

    murphy88 Member

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    there is a maverick on ebay for sale with a 428
     
  11. ratio411

    ratio411 Member

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    This is a 70 model with a 427...
    Looks like a pretty severe shave.
    Almost like they would have to go back with smaller diameter springs.

    Edit: This one is equipped with 2.125" Hooker swap headers...
    [​IMG]
     
    Last edited: Oct 16, 2007
  12. freefli

    freefli Member

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    Yes Mavman,That puny little 250 six can be made to roar!Check out ford six forums and look for posts by Does 10's.And it's not nessery to go to the extremes that will&kelly have.Also check out the 200-250 turbo site on there, for do it your self blow thru set up's.
     

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