Ford Mustang Forum banner

Status
Not open for further replies.
1 - 2 of 2 Posts

·
Registered
Joined
·
3 Posts
Discussion Starter #1
hello i just bought a 1991 mustang supercharged mustang gt never owned a supercharged car before..it has power up the butt..but i do have a couple issues i need help with...once i start the car it idles super high 200 rpms then drops to 500 rpms then back up tp 2000 rpms and so on and so non will not stop doing this what do i need to fix.....also do these mustangs come from the factory with a posi rearend..if not where can i get a center section posi..my email is [email protected] if any of you can help with these issues i would really be in your debt..thanks rick i am sure i will have lots more to ask ..i love these stangs it is super fast but has a crazy idle please help:wavey:wavey:wavey
 

·
Registered
Joined
·
132 Posts
umm, seeing as how these are still a form of economy cars, i'd imagine it does have a posi rear end, but a limited slip.
 
1 - 2 of 2 Posts
Status
Not open for further replies.
Top