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oil
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bill reeves
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Jan 15, 2008 07:19 PST
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just read about the new oil in street rodder i know it
has been talked about before but here goes again the
article takl about epa having the zinc and phosphorous
cut from 1400 ppm to under 800 ppm in a quart of oil
to help make the cat and co2 sencor last longer in the
new cars ,but this action causes the cams push rods
and other metal parts to wear out.my question is does
anybody know if stp added to the oil would help.my dad
always used stp at every oil change his car were
150,000 mile cars
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