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Thread: 85 turbo z build

  1. #1

    85 turbo z build

    i am building a 85 turbo z 2.2 liter what r the basics to buy to build a 350 hp motor thanks

  2. #2
    Garrett booster
    Join Date
    Aug 2009
    Location
    Columbus, OH
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    92

    Re: 85 turbo z build

    1. Dump the 2.25" exhaust. 3" downpipe and exhaust is a must. Highflow (or no) cat, muffler probably not necessary.
    2. Upgrade intake tract with a high-flow filter or CAI of some sort.
    3. Modify turbo inlet and add an intercooler.
    4. Custom cal from one of the vendors here - probably in the 20+ psi range.
    5. Along with cal you'll need, 3-bar MAP sensor, Walbro 255 pump, AFPR, +20/+40 injectors.
    6. Wideband O2 sensor, such as Innovate LC-1 to ensure knock avoidance.
    7. A555 transmission w/chrome moly plate advised.
    8. If you still aren't there, you can try turbo and cam upgrades at this point. 350 is a lot for an 8v.
    9. A lot of spare parts for when you start breaking stuff.

  3. #3
    boostaholic
    Join Date
    Jan 2006
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    Mather
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    1,310

    Re: 85 turbo z build

    Welcome to the fourm. A 50 shot wouldn't hurt if done right. Keep inmind that your running cast pistons any detonation will be fatal. If done right it will be fun I would also check out www.thedodgegarage.com I think Gary did something around 400 with a lot of work and know-how

  4. #4

    Re: 85 turbo z build

    Quote Originally Posted by jjturbozbegins View Post
    i am building a 85 turbo z 2.2 liter what r the basics to buy to build a 350 hp motor thanks
    thanks for the response

  5. #5
    See me ride out of the sunset... Turbo Mopar Staff BadAssPerformance's Avatar
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    Re: 85 turbo z build

    Welcome to the forum!

    6daytonas laid out the basics well. There are many ways to get to a similar result tho, it kind of depends on how big your budget is.

    For 350 at the wheels I would definitely add a larger turbo to the list.

    Stock parts running a lot of boost on race gas can get you over 250, a 100 shot nitrous kit on top of that will get you to 350. This will be cheap but probably not the most reliable and not the longest lasting setup.

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