Lots of people have had great luck with the Ranger/Mustang roller swap, and you can get them fairly cheap used, not sure what year Ford went to the "Roller" cam, you'll need springs for a Roller cam also... from what I have read, the Mustang and Ranger roller cams are just a tad different from each other....   Bo-Port racing has some nice aftermarket grinds for roller setups...

89 to 93 rangers and 89 to 94 mustangs.... they are the same cam.... no performance gains really to speak of but they last forever...reme mber its a cam for a light duty n/a truck....

thanks pinturbo75. its just food for thought right now, looking for an older turbo setup off an 1979-83 mustang so i can avoid going to an efi set up.
 
or if i could find a old school super charger or turbo charger set up i would do that, would like to make car look like it would if it was built in the 70's, with my cragars and so on.
 
the cam was a thought for performance so i thought.

I have the complete draw thru turbo setup off my '80 Pinto if you are interested. It was off a '79 Mustang Pace Car. It was running when I pulled it off to drop in a V8. I have the intake & exhaust manifold as well as the turbo, the feed pipe & probably a few misc. parts. $75 plus shipping & it's all yours. I really have no use for it & I don't want to scrap it. The turbo may need seals but the impeller is tight.