Jonahs that explains alot. I have changed oil with 20 to 40 percent left with in 11,000 miles 3 times. It just felt like it was taking to long. So as little as I drive it probably is correct. Now that I have Royal Purple I'm going to watch and see if it causes change time to extend. I will not wait longer but, see out of curiousity if % is higher when I change it.
Thanks Jonahs
TAZ
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05 H2 SUV cus. paint, Magnuson SC 6/12lb boost, cowl hood scoop, 12" dash touchscreen, GM elec. fans, HPTuners.com tuning soft., Dynatech headers dual catback exhaust Jet Hot chrome front to back Flowmaster Super 40's, Diamo 8 Karat rims & 325X60-20" Toyo, 4 OEM Captain seats Katzkins leather, rear console computer inside running all AV/NAV etc., Infinity component system 3 amps Tsunami Caps, rear flip down 12" monitor, headrest monitors, overhead console boost, fuel pressure, & A/F ratio gauges
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