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bmw m20 turbo in the 11 seconds???

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    bmw m20 turbo in the 11 seconds???

    i will build an e30 for track, my goal are high 11s in the 1/4

    im thinking in this set up,

    m20 stroker to 2.7i, arp headstuds, mls headgastket

    vac turbo cam

    turbonetics t3 60 series (550hp rated) at 15-18 psi???

    3" custom exhaust and downpipe

    cx racing intercooler

    tial wastgate and bov

    42lbs injectos, walbro 255 pump

    MS standalone ecu

    you think is this enough?

    #2
    Bigger injectors will be needed


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    1990 325IS S54 swap in process
    2001 Z3M -All Stock 22K car
    2005 545i -DD
    1967 Morris Mini Van-Mad Project BMW/Mini Turbo

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      #3
      Your turbo, tune, and tires are what's going to get you in the 11's, so sure I guess it's enough.

      1991 325iS turbo

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        #4
        I would go with 60lb injectors just to be safe. I fear you'd be maxing out 42s if your goal is to dip into the 11s. The only thing I see missing is a good clutch.

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          #5
          so 60lb injectors,

          for clutch im looking spec stage 3+,

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            #6
            I think you need more boost, and if you are keeping this car only for track there are many things to be considered unlike the normal mods for a street car ..

            I'm interested .. good luck,


            M20B28 Turbo

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              #7
              Originally posted by sayed ali View Post
              I think you need more boost, and if you are keeping this car only for track there are many things to be considered unlike the normal mods for a street car ..

              I'm interested .. good luck,
              well the car will see more track than street use , but i want some reliability to use it in some events or weekends

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                #8
                I think a 2700 lbs E30 with 400whp will go 11's on a semi slick and a driver mod.
                1985 325e 2.8 Turbo VEMS

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                  #9
                  I'm gonna say the goal is plenty achieved, but only with the right tires because that power is just gonna completely spin away on stock tires. However if you pair 400 WHP ish with drag tires aim for low 11s, this old 500 BHP Z06 managed a 10.8 on drag radials:

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                    #10
                    Originally posted by bmwgt123 View Post
                    m20 stroker to 2.7i
                    Using which crank, rods, pistons and head? There are a few correct combinations and a lot of wrong ones.
                    My transaction feedback on r3vlimited :):Clickety click

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                      #11
                      I ran 18psi on 42# injectors. They are ok as long as you don't plan on running e85. They lean out around 16psi on go go juice.
                      Your signature picture has been removed since it contained the Photobucket "upgrade your account" image.

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                        #12
                        Originally posted by SamE30e View Post
                        I think a 2700 lbs E30 with 400whp will go 11's on a semi slick and a driver mod.
                        Maybe. It's tough to get a good short time with IRS. Watched a 2100lb turbo e30 with 357whp go 12.3 with a 2.0 60' on 10" slicks.

                        Originally posted by einstein57 View Post
                        I ran 18psi on 42# injectors. They are ok as long as you don't plan on running e85. They lean out around 16psi on go go juice.
                        QFT

                        People tend to over-inject e10 fuel. Car I mentioned above is using 33lb injectors, 80% duty, 357whp.
                        john@m20guru.com
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                          #13
                          Originally posted by raudonis View Post
                          Using which crank, rods, pistons and head? There are a few correct combinations and a lot of wrong ones.
                          eta crank,rod,pistons ,i head and vac turbo cam

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                            #14
                            you're going to want to drop in some different axles as well.
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                              #15
                              And a good turbo manifold

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