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    1. #6
      Join Date
      Jul 2008
      Location
      Dallas, TX
      Posts
      260
      Ok, it looks like 76-80 Monza's had 7/8" bore masters (Part # M1741 at autozone). It looks like they are shallow pocket on the piston. Is that what works best, or do I need to find one that has a deeper pocket? Going from vacuum booster, I have no idea.

      '69 Chevelle - LQ4/T56
      '71 GMC SWB Fleetside - LM7/AR5





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