View Poll Results: What grade?
Multiple Choice Poll. Voters: 20. You may not vote on this poll
What grade of gas do you pump?
Thread Starter
Senior Member

Joined: May 2008
Posts: 607
Likes: 0
From: Vancouver, WA
Vehicle: 2002 Accent 2.0L
What does every put in there tank?
Do you see better mileage with premium rather than regular?
Do you get a better performance kick out of premium, or it doesn't matter?
I'm dont know which one works better for me, but I throw in premium. It seems to run better on it.
Do you see better mileage with premium rather than regular?
Do you get a better performance kick out of premium, or it doesn't matter?
I'm dont know which one works better for me, but I throw in premium. It seems to run better on it.
QUOTE(187sks @ Oct 24 2008, 08:38 PM)
I always use regular in the Hyundais. They run the same and get the same mileage on all grades of gas.
I only use regular...no need for the premium stuff unless you are F/I...then you will always need premium because of Knock and pre-ignition.
I notice about 15% better gas mileage on my accent with premium and an ECU reset. More than makes up for the 7% higher cost of gas.
The Astro van, Honda spirit, and lawnmower all get 87 octane.
The Astro van, Honda spirit, and lawnmower all get 87 octane.
Thread Starter
Senior Member

Joined: May 2008
Posts: 607
Likes: 0
From: Vancouver, WA
Vehicle: 2002 Accent 2.0L
I have noticed the beta running a bit smoother. It feels like I have a cam installed. It must have something to do with the timing, I must of advanced/retarded it when I did the timing. But anyways its smoother.













