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-   -   69 coronet motor swap help!? (https://moparforums.com/forums/f10/69-coronet-motor-swap-help-11974/)

daraj315 03-22-2012 09:45 AM

69 coronet motor swap help!?
 
hey guys, just got a 69 coronet 500. it has the 383 in it. not sure what tranny. just recently introduced to mopar so bear with me. i found a rebuilt 440 to put in it. i just want to know exactly what i need. i have about $1000. is that enough? any advice would be appreciated. thank you

440roadrunner 03-22-2012 09:52 AM

Is the 440 complete, ready to run, in good shape, and with INTAKE and DISTRIBUTOR?

Your 383 exhaust will fit, but if the 383 is a typical low/ med performance 383 2bbl, it won't have very good manifolds

Only other issue I can think of is ENGINE BALANCE. Some 440s are external balance, depending on year, crank, etc, and will require either a weighted torque converter or an aftermarket flex plate with the proper "weighting"

You say "you don't know which transmission." I believe all B/ RB engines ALL had 727 transmissions.

Other than that, it should pretty much be a bolt in.

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For info only:

But let's say you DID have a small block, and could have either. Simple. You just get down on the passenger side and look at the pass. side pan rail. The 727 has a big bulge on the pan side rail, and the 904 is "straight."

Below is an overhead view of 904/ 727 gaskets, right side of page corresponds to passenger side of car. The 727 (with the bulge) is at top

http://image.carcraft.com/f/9142941/..._trans05_z.jpg

daraj315 03-22-2012 10:00 AM

It's basically a long block with an intake. the guy said it has a purple shaft cam and 906 heads? not sure what that means, recently converted to mopar. but i do have a $1000 dollar budget so would that be enough for what i need?


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