on my pre 04 PMS, this is a PT pull to about 6500 rpms, in 200 rpm increments. 3600: 15.1 3800: 14.3 4000: 14.1 4200: 12.5 4400: 12.0 4600: 11.8 4800: 11.8 5000: 11.6 5200: 12.0 5400: 11.7 5600: 11.3 5800: 11.3 6000: 11.2 6200: 11.1 6400: 11.1 please help....