Mobil 1 has this fuel economy oil. They say 2% improvement. 2% of 25mpg is .5mpg. Big deal right?...yea...but its kind of a game for me to see how I can get my mpg to go...i know..then why did you buy a 328HP G! LOL...I like power and fuel economy.

SO..anyone SKEERED to put this oil in the VQ37HR?

On a side note..if it is true...it probably would free up a few HP.

 

330HP my friend

 

I have a Sedan my friend.

 

^^^^^ ahhh now I get it. How about butting that in your sig. lol.


As for the oil I would not be scared to use it but I doubt you will be able to see any differance in MPG. I am only guess =ing though. BUt if you do change over. Keep some good records and let us know how it turnes out.

 

Forsure. BTW: notice any gains with your FI HFC's and cat back? Did you loose any lowend?

 

Have noticed no loss lowend and pure power after 3000 rpm. I expect to see some low end power drop once I put the intakes on. BUt I am hoping I can get a Cobb tune by then to take care of that.