hey guys 4.3 chevy stock with a 10 lb s/c im having issues with kr between 60 kpa @1600 and across the board , seems im losing timing in boost so i bumped up the fuel and it ot slightly better have two logs one before the fuel and one after , comparing the histograms on the two i made the fuel change , the s/c pressure relief valave closes at 1500 so the pe is set there , not sure if i need to set the min retard to *12 because in boost its going down to *1 degree advanced
thanks
jim