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'78 or '79 Volare/ '66Valiant engine?
https://www.slantsix.org/forum/viewtopic.php?t=10009
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Author:  Guest [ Mon Aug 02, 2004 10:33 pm ]
Post subject:  '78 or '79 Volare/ '66Valiant engine?

I am new here. On my way to a cruise here in Oregon I developed a rod knock (bad)and had my '66 Valiant Signet towed home. I have a chance to get a used 225 /6 engine from a '78 or '79 Volare at an engine shop that I found. The question is... will it go right into my '66 as it is. I've had enough trouble finding motor mounts that work for the Valiant, let alone a whole engine. :? Any input would be very much appreciated. Thank you

Author:  Doctor Dodge [ Mon Aug 02, 2004 10:52 pm ]
Post subject: 

The back of the crankshaft changed on all Slant Six engines in 1968 but your proposed swap will work if you do the following:
You need to use the flex plate / flywheel off a 68 and newer SL6.
You will also need a small adaptor ring sold by Wildcat Wrecking. http://www.wildcatmopars.com

You need to swap the oil pan and pick-up tube off the 66 engine and onto the later SL6 so it will fit into the 66 Valiant chassis.
DD

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