84 coupe deville 4.1 rwd

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HT4100 4.1, 4.5, 4.9 Discussion, 84 coupe deville 4.1 rwd in Cadillac Engine Discussion; I recently got an 84 coupe deville with a 4100. Im trying to decide if I want to drop in ...
  1. #1
    chuck84 is offline Cadillac Owners Member
    Join Date
    Jul 2014

    84 coupe deville 4.1 rwd

    I recently got an 84 coupe deville with a 4100. Im trying to decide if I want to drop in a 350 or rebuild the 4.1. I have a mechanic that told me he would rebuild it and replace the sleeve and everything. I asked him about the over heating issues and he said he can build it and I'd never have to worry about it over heating and it would run like a sewing machine. Any thought? I like the fact it would still be all original, it's just what about the power!

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  3. #2
    Koooop's Avatar
    Koooop is offline Cadillac Owners Master
    Automobile(s): 300 SRT8, 392 cubic inches of tire smoking power!
    Join Date
    Jan 2005
    So Cal
    Put an LS motor in your CDV, purchase 100' of chain and use the 4.1 for your other boat.

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