I used Redline for some time and then switched to Mobil 1 cause it's just easier to get. I have found that my Z actually runs a little cooler with the Mobil 1.
AZ
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AZ Roadster
'09 Base|Chicane Yellow|TSW Nurburgrings|Stillen CBE|Eclipse AVN726E In Dash DVD/NAV|Clear Bra|H&R Spacers 15/20|Hankook Ventus V-12's 275/35 & 305/30
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