MustangWorks.com : Ford Forums - View Single Post

GITY UUP · 04-30-2002, 08:06 AM

What octane fuel does everyone with a stock Mustang or close to stock on this board run in their 4.6 L? I only run Mobil gas, just a personal preference. I've recently switched to 87 octane to see if it will take care of my check engine light. I used to run 87 in my 5.0, and it used to ping, I don't seem to have this pinging problem yet on my 4.6, altough, I'm only on my second tank of 87 since I bought my 2000 GT.

Just curious.

04-30-2002, 08:06 AM	#1
GITY UUP Registered Member Join Date: Oct 2000 Location: Sterling, VA Posts: 43	Question? What octane fuel does everyone with a stock Mustang or close to stock on this board run in their 4.6 L? I only run Mobil gas, just a personal preference. I've recently switched to 87 octane to see if it will take care of my check engine light. I used to run 87 in my 5.0, and it used to ping, I don't seem to have this pinging problem yet on my 4.6, altough, I'm only on my second tank of 87 since I bought my 2000 GT. Just curious. __________________ I eat Chevys, fart imports and crap Mopars....