injector upgrade??

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  • wasickaa
    Noobie
    • Feb 2012
    • 14

    #1

    injector upgrade??

    where is a good place to buy bigger injectors?. or what other bmw can i steal some from?
  • wasickaa
    Noobie
    • Feb 2012
    • 14

    #2
    i have the stage 1 shrick cam and the valves an spring set also if that determines size

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    • $hane
      Grease Monkey
      • May 2011
      • 366

      #3

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      • PmpnE30
        Advanced Member
        • Feb 2012
        • 124

        #4
        I just did the ford 5.0 mustang injectors. They are 4 pin injectors while stock are single pin. Also stock are @14lb injectors I believe.These are 19lb. I picked up mine form a kid on craigslist for $20. I found some on ebay for $55 shipped.
        sigpic

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        • MR 325
          Moderator
          • Oct 2003
          • 37825

          #5
          I like to run the M50 17lb injectors on a stock or lightly modified M20 engine.
          BimmerHeads
          Classic BMW Specialists
          Santa Clarita, CA

          www.BimmerHeads.com

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          • stamar
            E30 Fanatic
            • Apr 2011
            • 1362

            #6
            at this point the 19lb injectors are really cheap on ebay, cheaper than stock, cheaper than cleaning your own cheaper than 17 lb etc.

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            • e30trooper
              R3V OG
              • Mar 2009
              • 11576

              #7
              I was running the 5.0 yellow tops ( 19#ers ) on my vert with the miller maf kit for abit. With the maf kit uninstalled the car pulled great but was way to rich for idle/cold start. Best bet is to get some 17#ers off a m50 or such.

              The 19#ers came on Fords 5.0s and volvo's inline 6's, sorry dont remember what serious that was.

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