hmm... What you guys think?
06-25-2013, 10:59 AM
#11
Join Date: Jun 2010
Location: out in the sticks, Tennessee
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Keeping my pistons clean is not one of my top priorities. I prefer to keep them well lubricated. I'm not slamming Penzoil. I'm just saying the info in that ad is useless.
06-25-2013, 08:44 PM
#13
Just like the ad from Castrol Edge claiming better protection vs Mobil1.
Other oils and weights.
AMSOIL Series 2000 20W-50 Racing Oil leaves a 0.432 mm wear scar
Castrol Syntec 20W-50 leaves a 0.724 mm wear scar
Mobil 1 Extended Performance 15W-50 leaves a 0.825 mm wear scar
Royal Purple 20W-50 leaves a 0.852 mm wear scar
Shell Formula 20W-50 leaves a 1.752 mm wear scar
Quaker State peak Performance 20W-50 leaves a wear scar of 1.928 mm
Other oils and weights.
AMSOIL Series 2000 20W-50 Racing Oil leaves a 0.432 mm wear scar
Castrol Syntec 20W-50 leaves a 0.724 mm wear scar
Mobil 1 Extended Performance 15W-50 leaves a 0.825 mm wear scar
Royal Purple 20W-50 leaves a 0.852 mm wear scar
Shell Formula 20W-50 leaves a 1.752 mm wear scar
Quaker State peak Performance 20W-50 leaves a wear scar of 1.928 mm
06-26-2013, 05:12 AM
#14
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Location: Minot ND
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technically no matter what oil you use there should be vertually no wear as long as its clean... the oil is not what couses the wear its the sedement found in the oil that does (right)?!?
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