jerseyguy

Hi guys,

I know some gas they have a higher level of O2 in them, so I was curious, which gas would be suit my '04 Mach 1? Sunoco? Mobil? Exxon? Thanks guys!

Regards,

JG

sitnlopro99gt

premium mobil and exxon is the same owned by mobil

Fryguy22

I'm guessing the Mach is the same as GTs in that it takes standard 87 octane

PushinTheLimit

Actually no... from the factory they are supposed to run on 93 octane. I asked this question a while back and someone enlightened me on this.

jerseyguy

I got 93 Octane fromSunoco Thanks guys!

jerseyguy

lol, I had some damned cop turn around, and follow me for about 2 miles on the way home. I guess yellow is a cop-catcher

96 myztic

all 4vs run on premium because of the higher compression (ex 03-04, those need it because of the super charger)

HamMach1

I have to go into the next county (Goochland) because supposidly they don't use ethenol in their fuel.
But our Mach's were meant to run on 91 octane (MINIMUM) premium fuel. I run on 93 octane though
because thats all thats around here.

jerseyguy

Matt,

Do you have any pics/vids of your car online? What made you modify to MAC SS catback/Magnaflow? And I'm sorry but what's JLT RAI?

davidsv8mustang

I to heard that 93 is what you should run. I also heard if you SC your mustang you should also run 93, is that true??