Help me make my 95 deville FASTER.
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Cadillac DeVille 1985 to 2005 including:
1985-1992 Fleetwood, 1993 Sixty Special, All FWD Forum Discussion, Help me make my 95 deville FASTER. in Past Cadillac Vehicle Discussion; I got a 95 4.9liter deville. I tried looking for some info, but haven't learned anythign yet. Are there any ...
  1. #1
    Silver00Spike is offline Cadillac Owners Member
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    Help me make my 95 deville FASTER.

    I got a 95 4.9liter deville. I tried looking for some info, but haven't learned anythign yet. Are there any performance upgrades for this car other than exhaust, intake, and chip? What type of engine is it, Northstar? What other cars share this engine?

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    deanstud is offline Cadillac Owners Member
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  4. #3
    Katshot's Avatar
    Katshot is offline Cadillac Owners Master
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    The 4.9 is a solid engine and a nice starting place for mods. It is NOT a Northstar and that may, or may not be a good thing depending on your views. I will tell you that the 4.9 is a more reliable engine but far less powerful. I'd probably just do the intake, exhaust and chip mods like you said, and see where that gets you.

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    tikibeast is offline Cadillac Owners Member
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    Originally posted by deanstud
    Will this work? http://www.angelfire.com/stars/mycaddy/asg.htm
    I like it, but almost $6k?!

  6. #5
    Ralph's Avatar
    Ralph is offline Cadillac Owners 10000+ Posts
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    I have a 1991 4.9, good power. I am disappointed that K&N does not make a performance filtercharger for our engines. I had one on my 1991 Grand Marquis and boy could it climb hills and pass other cars with it. Ralph

  7. #6
    Katshot's Avatar
    Katshot is offline Cadillac Owners Master
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    They don't make one for my car either but the one for an Impala SS is identical so that's what I used. You can do the same thing by finding a car that they DO make one for and then just adapting it to your car, or you can fabricate the ducting with PVC pipe from Home Depot and then just mount the filter on it.

  8. #7
    Andrew60SP's Avatar
    Andrew60SP is offline Cadillac Owners Fanatic
    Automobile(s): '93 Sixty Special
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    They have a K&N panel filter for the '92 Seville with the 4.9L.
    Part number is 33-2086. I believe the airbox is the same size on any car with the 4.9L, but I'm not 100% certain.

  9. #8
    mbanks21 is offline Cadillac Owners Member
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    deville mod

    I can getcha a carsound highflow cat w/o air injector shipped $220. Claims 8-10hp. email mbanks21@yahoo.com

  10. #9
    STSFreak's Avatar
    STSFreak is offline Cadillac Owners Fanatic
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    I got one thing to say that will cost you about $650, and you gotta know how to use it.........NOS!

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