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Registered
Join Date: Jan 2009
Location: Marietta, Ga (Atlanta)
Posts: 2,970
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Joe Bob, I believe with a 3.6 motor at 11.3 to 1 compression, I would stick with at least 91 octane which PAG calls for at a minimum. Yes, knock sensors can help with marginal octane fuel, but they also retard timing which reduces performance potential markedly.
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'80SC Widebody 3.6 transplant Anthracite "The Rocket"
Long gone but still miss them all:
'77 911 Targa, '72 BMW 3.0CS Coupe(finest car I ever had!)
'71 911T Coupe White, '70 911T Coupe Blue
'68 911 Coupe Orange, '68 911L Soft Window Targa
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