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John___Angela's avatar
John___Angela
Explorer
May 19, 2014

Scangauge II giving unrealistic mileage numbers on V10

Hello all. I bought a scan gauge over the winter for the purpose of monitoring transmission and engine temp on our little 22 foot B/C motorhome. I mounted the spare tire up front and was concerned wi...
Desert_Captain's avatar
Desert_Captain
Explorer III
May 19, 2014
John, since going to full synthetic trans fluid it is running about 10 degrees cooler. On the flat at 62 mph/2100 rpm it runs around 182. Add a long grade to the equation and it can easily rise to 205 to 215 but cools quickly once off the grade. I also monitor the coolant temp and that typically runs 198-202 and climbs about 10 degrees on a long grade. Ya gotta love that V-10 beast!

:B

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