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351M to 429 Engine swap

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Old Apr 29, 2001 | 03:41 PM
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wlkev
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351M to 429 Engine swap

I am wanting to swap out the 351M that is now in my 79 F100 custom with a 429 out of a 1970 T-bird. I think that I have everything covered but am wandering if there are any surprises I am going to run into during this process. Any feedback on this would be appreciated. Thank you.
 
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Old Apr 30, 2001 | 03:26 PM
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351M to 429 Engine swap

I have done basically the same thing. I had to use custom motor mounts, Change the driveshaft, mount the big three row radiator, used an oil cooler so had to remote mount the oil filter. I built the engine so much I got 30 miles out of my old tranny, and then put in the B&M C-6 racing tranny. if you do it right it will be a great thing, all I get is ohs a ahhs when I open the hood. it is the 1977 in the picture gallery. There are some engine shots there too.
HeavyMetal (Rod)
1977 F100 429CJ bored 30 over, Heads milled 30, edelbrock performer cam, intake, lifters, valve springs, Flat top forged pistons, polished and ported, Holley 750 Legacy, Hooker Super Comp. headers with dual Hooker Comp. exhaust and Hooker dual resonators, B&M C-6 racing tranny, with a TCI Breakaway 2600 flash stall converter, 9" rear with 2-72 gears.
 
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Old Apr 30, 2001 | 03:56 PM
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351M to 429 Engine swap

 
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