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Thread: Chevrolet Cross Fire Injection???

  1. #1

    Chevrolet Cross Fire Injection???

    i have a 1982 camaro z-28 stock equipped with the cross fire injection, i cant find any info. or specs on the system. but i have a 1969 327 v-8 long block .30 over with #882 heads and comp. cam.
    QUESTION. would the injection work on this engine, or should i use the performer intake and carb. any input would be greatly appreciated... thank you.

  2. #2
    Senior Member MASTER BUILDER
    Join Date
    May 2003
    Owingsville, Ky
    The question is what are you really looking for: performance or a driver?

    The crossram was built more for torque and it has small runners. It will physically work on the 327, but I feel that it would limit the potential of it. My experience with it was that I built a 355 street engine for a guy and no matter what he wanted to keep the crossram, because it looked neat. The camshaft was a Compucam with about .460" lift and 275 advertised camshaft, so I felt that it should have pulled to about 6000. It pulled hard down low, but it felt like it hit a wall at about 5000 rpm's because it was running out of fuel. He felt that was OK, because it was for his wife's car.

    I would recommend at least the Performer intake, if not the RPM Performer intake, a good carburator and a good HEI distributor, because you will have to change the distributor, also.

    Bill M

  3. #3
    Senior Member RACING JUNKIE
    Join Date
    May 2006
    I would ditch the crossram becuase of its limitations like stated above,
    go with the performer rpm manifold which is an excellent choice but forget about the performer carb and get a holley 650 dp or the 670 street avenger for street use.
    ***IN GOD WE TRUST***

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