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    Supertech Dexron-VI not licensed midwest

    I'm looking for a cheap licensed Dexron-VI and went in search of Supertech since I've seen it is licensed here. My Wal-Mart has bottles that specifically say "GM Approved" but also include "This is not a licensed product." Under the label on the rear of the bottle there is "J-62107" printed...
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    Harvest King All-Fleet 15W-40 VOA

    Here is a VOA I had run on Harvest King All-Fleet 15W-40. This oil is on Ford's WSS-M2C171-F1 approval list. CITGO provided me an MSDS for this oil, confirming to me that they are the manufacturer. I plan on using it in an AMC 360 V8 with flat tappets that I'm mostly concerned about the...
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    1999 Jeep Cherokee 4.0L; MaxLife 5w-30; 5124 miles

    It looks like I'm getting coolant in my oil Am I looking at replacing the head gasket? 78,000 seems really early for a head gasket on a 4.0L, especially on one that doesn't have the 0331 head casting. Comments? Suggestions? Ideas?
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    Valvoline Maxlife 10w30, 3030mi, Jeep Cherokee 4.0

    Here's my first oil analysis on this vehicle. Miles on Vehicle: 61,881 Miles on Oil: 3,030 Time on Oil: ~6 months Oil: Valvoline Maxlife 10w-30 Filter: Napa Gold 1515 (Oversized) Driving conditions: Very short trips up until the last 1,000miles. I'm very happy with this report. I thought for...
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    Cherokee 4.0 w/ Maxlife and SLOB

    Hi guys! I have a new-to-me '99 Cherokee with the 4.0 and it has about 55,000 miles. I plan to use Maxlife 10w-30. I've read about others using Rotella T 5w-40, but its mainly a short trip vehicle, so I think I'm better off it stick with a 10w-30. I plan on using the 5.0 Mustang oil filter, so...
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    Tried Maxlife, now what?

    Hello All! I've been reading this forum for months now and it is great! I have a 1997 F-150 with the 4.6L with about 81,000 miles. Since it was new I've always ran Valvoline 5w-30 dino in it with no problems, then a few years ago I switched to Durablend with no problems, then after reading so...
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