Hey everybody.I got the g8 tuned up with efi live.car runs great but its got a couple shifting problems.the trans its an auto 6 sod. 1-2 shift is great.but from 2-3 and 3-4 that's when it wants to redline the gears.i put 3.45 gears in it.I did some research on it but didn't eactly understand what I should start with ( efi live newb).any. help would be great.thanks jon