ok, ive narrowed the problems of my 3.1 down to cylinder 6 the spark is ok, the gap is ok, the resitance on my injector is ok, is any way to see if my wires are messed up??

I assume the coil is OK for that cylinder? If that is the case you could measure resisitance on your suspect wire vs one of the other wires. Is is a dead cylinder, slight miss, bad miss? Our 91 has burned it's share of plug wires in it's lifetime, and it has also lost a coil or two. Each coil pack controls 2 cylinders, possible to be good on one, bad on another.

ok, we did some checking and the injector was faulty, so we are gonna replace it and hope that fixes it