I just switched from full synthetic Pennzoil to G-Oil. First impression is better gas mileage. I did two 30 miles trip to monitor the gas mileage change. The result is 28.9mpg under light rain condition compare to my previous 28.7mpg with Pennzoil. Maybe fresh oil makes a different? I'll test it again when I get 4k miles on this oil. Other notice, the car accelerates smoother.
G-Oil is pretty pricey compare to the other like Castrol or Mobile. They are $26/5qt. However, there is a rebate $26 if you buy 5 qt so it is free for you to test.
Guys, lets go green

 

Link

 

Here you go, slacker :P
http://getg.com/campaigns/numPrintMIR.php?cID=cad110704

 

I found a $10 off coupon

 

Didn't mean to double posting :-|

 

Thats hella funny you said that.
I was like I could look buttt ill just ask lol
Thanks