I am thinking about useing a AR engering motor plate with the 5.9 I will be putting in my Dart sport. I talked to Andy F and he said his plate is made to be used with a after market water pump. I asked if the plate could be used with a stock water pump, was told yes but the timing chain cover has to be machined. So does anybody have any info or picks on what has to be done to the timing chain cover so it will work with andys Engine plate? Thanks Mopar65