There is NO reason you shouldn't be able to shift from 4th - 6th.
Hi-Revs to Lo-Revs should not be an issue.
However, I can't say the same for 6th - 4th
__________________
Bill
2010 370z; Tour/Sport; 6mt; BlackCherry/Grey;
318 rwhp; 265 lbs rwtq.
To view a list of my mods, click
here; To view a photo journal of the mods, click
here.