Could the 7X ext. CPS for 3500 swap fit here??

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  • Z3500
    • Jul 2011
    • 42

    #1

    Could the 7X ext. CPS for 3500 swap fit here??

    I am not keen in cutting part of my subframe out of my j-body to make room for the CPS, being a convertible I want it to be as strong as possible, especially with the good power the 3500 makes. I also know even in non-J bodies the rear mount has to be modified to make room for the sensor, I believe.

    So after looking long and hard at my motor, I can't see why the bracket that holds the sensor couldn't be modified and welded to the plate on the timing chain cover, as shown in the pic. I don't believe it would be in the way of the belt or any pully's.

    Opinions??
    Attached Files
  • robertisaar
    W-Body for Life!
    • May 2007
    • 6414

    #2
    possible, but i don't think a lot of people WANT to weld to their timing covers.
    1995 Monte Carlo LS 3100, 4T60E...for now, future plans include driving it until the wheels fall off!
    Latest nAst1 files here!
    Need a wiring diagram for any GM car or truck from 82-06(and 07-08 cars)? PM me!

    Comment

    • Z3500
      • Jul 2011
      • 42

      #3
      Originally posted by robertisaar View Post
      possible, but i don't think a lot of people WANT to weld to their timing covers.
      Not the actual cover, the metal bracket that is there.

      Comment

      • Superdave
        Been there, Built that.
        • Sep 2004
        • 5850

        #4
        the piece that you have to cut out on a Jbody will not make any structural difference to the car.

        Some people just cut the front lobe off of the rear mount, i cut mine and re-welded it back on 90 degrees to line up with a hole that was already there so the mount structure is actually better than before.


        where your are proposing to put the sensor is very close to the subframe rail on a Jbody, that's actually a worse spot than where every one else puts theirs.
        Past Builds;
        1991 Z24, 3500/5 Spd. 275WHP/259WTQ 13.07@108 MPH
        1989 Camaro RS, ITB-3500/700R4. 263WHP/263WTQ 13.52@99.2 MPH
        Current Project;
        1972 Nova 12.73@105.7 MPH

        Comment

        • Z3500
          • Jul 2011
          • 42

          #5
          And after further progress, that metal plate had to be removed to relocate the tensioner pulley.

          Note to self, think through "great ideas" more carefully when they are formed after drinking beer.

          Comment

          • Superdave
            Been there, Built that.
            • Sep 2004
            • 5850

            #6
            Amen
            Past Builds;
            1991 Z24, 3500/5 Spd. 275WHP/259WTQ 13.07@108 MPH
            1989 Camaro RS, ITB-3500/700R4. 263WHP/263WTQ 13.52@99.2 MPH
            Current Project;
            1972 Nova 12.73@105.7 MPH

            Comment

            • 1988GTU
              LB62LHObbqftmfw
              • Nov 2005
              • 2475

              #7
              Originally posted by Z3500 View Post
              And after further progress, that metal plate had to be removed to relocate the tensioner pulley.

              Note to self, think through "great ideas" more carefully when they are formed after drinking beer.
              lol niice.
              Lifting my front wheels, one jack at a time.

              Comment

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