I always tell someone when questioning the difference, turning it off really shows how well it works and the difference is most obvious. Green for me, red is that nice feeling of knowing it gets even better. Auto trans love this and if you want more aggressive for the auto, get the one for the manual. For me with my auto, holy crap who wants more??? I do see the need for more intake and I want an oil cooler. I'm just driving it more and more to get to my first oil change, 5K miles so I can have them put on the chin spoiler under the nose.
Brian in Bakersfield...
|