
11-17-2015, 10:57 AM
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Senior Club Cobra Member
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Join Date: Mar 2005
Location: Manchester,
NH
Cobra Make, Engine: AK1085 (302 Street), HTM111 (427 Comp), CSX2375R (289 Comp) and COB5999 (427 S/C)
Posts: 19,111
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Neutral
Zn oils - What do you use?
Often for older cars using solid lifters Zn (ZDDP or zinc-dialkyldithiophosphate) aids in wear. There are also version in conventional oil and others in synthetic.
What Zn oil do you use? Lucas, Shell, Enos, Royal Purple, Amsoil, Valvoline VR or other?
Also type: Conventional or Synthetic
What is your experience?
Last edited by 1985 CCX; 11-19-2016 at 11:44 AM..
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