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xamS14 · 11-30-2005, 06:22 AM

now what if u are running 16 BTDC on your timing, instead of 20 BTDC (fatory). should i be putting 89 or 91 octane?

11-30-2005, 06:22 AM	#13
xamS14 Leaky Injector Join Date: Nov 2005 Location: nor cal Age: 40 Posts: 75 Trader Rating: (0)	now what if u are running 16 BTDC on your timing, instead of 20 BTDC (fatory). should i be putting 89 or 91 octane?