MustangWorks.com : Ford Forums - View Single Post - gapping plugs to 60 worth it on a 98 gt with timing at 14 degrees?

Technick · 03-27-2003, 10:34 PM

You run the chance of having a missfire with the plugs gapped at .060, maybe not. If the car does not ping on 89 octane fuel use it, if not go back to the 92-93. Do not use more octane than what the engine needs, it will hurt power if you have to much octane.

03-27-2003, 10:34 PM	#1
Technick Registered Member Join Date: Feb 2003 Location: Seattle, Wa. Posts: 175	You run the chance of having a missfire with the plugs gapped at .060, maybe not. If the car does not ping on 89 octane fuel use it, if not go back to the 92-93. Do not use more octane than what the engine needs, it will hurt power if you have to much octane. __________________ No matter how much you spend, or how much you prepare, there is ALWAYS someone else faster or quicker than YOU!!!!!!!!!!