Does anyone know if it is possible to put a 4.6 northstar in a 86 coupe deville replacing the HT4100?

55

Asked by Andrew Oct 01, 2013 at 05:48 AM about the 1986 Cadillac DeVille Coupe FWD

Question type: Car Customization

5 Answers

55

I went to a wrecking yard and looked at a northstar engine and it looked pretty large and looks like it would be a pretty tight fit. However i was told the 4.9 would be a better fit.

6,635

People put V6's in mk1 VW Golfs and not 1 but 2 Suzuki hyabusa engines into classic british mini's, put your mind to it you can do anything if you got the time

55

I wanted to do the 4.6 northstar in my 86 coupe deville and put in a twin turbo kit. It would take some serious modifications though.

16,035

My neighbor recently replaced the stock engine in his Fiero with the 4.6 from a Cadillac. The biggest issue was re-routing the exhaust.

Your Answer:

DeVille

Looking for a Used DeVille in your area?

CarGurus has 3 nationwide DeVille listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    james sparrow
    Reputation
    4,060
  • #2
    tuff4x4
    Reputation
    3,080
  • #3
    Cynthiasmith
    Reputation
    2,840
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
2 listings starting at $9,995
Used Chevrolet Impala
8 Great Deals out of 131 listings starting at $3,495
Used Lincoln Continental
12 listings starting at $21,880
Used Ford Mustang
35 Great Deals out of 1,585 listings starting at $5,977
Used Chevrolet Corvette
23 Great Deals out of 767 listings starting at $18,999
Used Chevrolet Camaro
19 Great Deals out of 469 listings starting at $11,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.