i have a 03 Vmax 150 HPDI that i repower my 93 Ranger 361 with. The donor boat only had a tach on it. i replaced the Ranger tach with yamaha's 6Y7-83540-60-00 tach. work perfect. I've ordered the oil and trim sensor harness 6y5-83653-10-00. I have the factory yamaha wiring harness. where does the oil & trim harness connect to motor?