Robby1870 Posted December 29, 2002 Report Share Posted December 29, 2002 Hey, does anyone know the stock rocker arm ratio for a 3.1L MPFI?? And, where could I go about finding performance rockers if they are made?? Any ideas or info would be great. Quote Link to comment Share on other sites More sharing options...
Brian P Posted December 29, 2002 Report Share Posted December 29, 2002 Im almost certain it's a 1.52:1 ratio Quote Link to comment Share on other sites More sharing options...
Guest Posted December 29, 2002 Report Share Posted December 29, 2002 I would assume the rocker arms used in the 2.8, 3.1, 3100 are the same as say, a Chevy v8, but I could be wrong. I knew a guy a long time ago at work that had changed t0 1.6 rockers and stuck a 50shot NoS kit on his Barreta GT with a 2.8L. Quote Link to comment Share on other sites More sharing options...
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