73 Cuda LS Swap




wwwtdbankGiven if all the issues on this were fixed this would be a 75k resto that's only worth 40k to the right Mopar buyer. Just a 340 alone is nearly 10k for a complete "original" one. Mopar...
I bet a lot of people will be watching this swap. Secretly or proudly LOL
The Best V8 Stories One Small Block at Time
-Cut K frame to fit GTO front sump oil pan, or you can spend $800 on a mid sump oil pan.
-I bought the Mancini Gen 3 hemi swap mounts. I welded a plate on the passenger side mount and cut a diagonal slit about 2 inches and the same width as the bolt hole that the motor mounts goes through. Its basically making the passenger side mount adjustable because when the driver side engine mount is on the k frame it pulls the back of the driver side engine towards the driver side. I have no clue why, so making the passenger side adjustable you can simply pull the passenger side and make it center in the engine bay.
-You will have to wollow out all but 1 hole on the passenger side engine mount where it bolts to the block as the Hemi blocks have a little bit more space between all of the holes. Same on the driver side but you will only have to do 1 (only if you got the same mounts i did, theres only 2 mounting holes)
-On the driver side you will have to clearance the block in non important places for the engine mount to sit flush against the engine. You will have to do the same with the passenger side, You have to grind down a good amount of the rear AC bracket hole. You cant use low mount AC on this car anyways so it doesn't hurt anything.
-The driver side mount that mounts to the K frame will have to be cut right up against the nut welded to the mount it self. This gives it some wiggle room when setting it on the K frame
-You will need to cut the little dimples on the under side of the motor mounts.
Hopefully the pics can explain better than me trying to remember it all step by step. Honestly, i think it may have been easier to just weld some plates to the stock plates that the stock mounts bolt to on Mopar engines but, this is how i ended up doing it and at least i know for the next e body, what to do. All bolts will be getting washers put on them when i do the final bolting down of everything. Next is transmission.












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Last edited by 78TranzAm; Jun 30, 2021 at 07:01 PM.
But basically i got it done. It took so long because it was just a lot of getting under the car, getting back up, jacking the engine up, jacking the transmission up, clearancing the trans tunnel, clearancing some of the transmission and just back and fourth back and fourth. All to find out the only option was cutting the whole trans tunnel. So now i have it sitting right about where it all should bolt up. The engine has a very slight tilt back but if i jack up the trans the half inch i need to level the engine a half inch then the driveshaft will interfere with the floor and the pinion angle will be pretty out of wack.
I threw the truck intake on and it might just clear.









