2genIS

iTrader: (2)

Has anyone use BG 44 on the IS? What do you guy think of it?

chi123

iTrader: (12)

I used it way back then thinking it would help improve my gas mileage but it made no difference in anything. Car ran the same, fuel economy was the same, and everything else. My car probably didn't need it anyways.

KillaIS250

iTrader: (1)

It won't do anything for the Carbon Build up if your pouring it in the gas tank, if that's what you're thinking of using it for. But overall, its a pretty good cleaner from what i've seen and heard. But, if you're running a good premium fuel, especially one like Chevron or Shell with the good additives, you'll see a minimal effect. It'll make more of a difference for those that run no name 87 gas in their cars all the time.

2genIS

iTrader: (2)

I was planning to buy a can.. but I guess it's not worth it...

GS4_Fiend

iTrader: (22)

Like he said just use Chevron and just add techron additive is good enough.