OK. OP asks if he can switch from syn to dino.
Ciao, basically, says yes... so long as it's synthetic.
OP says, "I want to go back to DINO oil or regular oil before synthetic came along".
WTF am I missing here? Is there a batch of bad kool-aid going around? The entire post isn't reconciling.
Help?
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1998 Porsche Boxster
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