Originally Posted by 91gt
Yeah that's what I'm running on my 91
+1 They will work just fine. That's what has fed my 86 GT for a number of years now.
There is a modification you can do the the "block" to enable it to flow more fuel.
It involves drilling it out to provide more flow around that 90 degree bend.
However, it may not be worth the time and effort involved, since the cost of fuel rails is not all that high anymore.