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brant |
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914 Wizard ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 11,641 Joined: 30-December 02 From: Colorado Member No.: 47 Region Association: Rocky Mountains ![]() ![]() ![]() |
I've been doing a little research for a daily driver toyota....
thinking about changing oil brands and seeing what is out there for a flat tappet cam that is cheaper than Royal purple, and more available than brad penn anyways... lots and lots of guys post about using VR1 lately I found some valvolene materials that may be a typo someone independently tested the 2 valvolene racing oils, and the street legal version (found at the flaps) the tests show 800ppm zddp on the street legal oil and 1300ppm on the two not street legal oils. yet the valolene litterature claims 1300ppm on all of their grey bottled oils. I would like to tell everyone to check the API starburst on the bottle if your flaps, VR-1 is SM rated or street legal I am of the belief that you are NOT getting the zddp you need for our engines... |
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rudedude |
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Senior Member ![]() ![]() ![]() Group: Members Posts: 511 Joined: 1-January 05 From: minneapolis, mn Member No.: 3,387 Region Association: Upper MidWest ![]() ![]() |
That last is interesting reading.
I have a roughly 10,000 mile motor where 3 of the lifters are breaking down using only Brad Penn 20w50 changed every 2000 miles. I don't know if its cam or bad lifters but came from a reputable source. |
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