Ditto, run a minimum 155 or 190. If you even think about a blower in your future, do the 255. It won't hurt on a stock motor, and you won't have to do it later. The cost between any are little. 190 is good for 300 or more, and most stangers get that with heads, cam and normal bolt ons. Blower cars should have a 255. I wish I did that, but I got a good deal on the 190 way before the blower.
The Ford Racing ones are more expensive only because they come with bigger fuel lines (only from tank to filter- not extremely nec.) and are a complete replacement. The cheaper ones don't include more than pump and filter sock, which you put in place of the stock pump cage. Either way is fine, the Ford is cleaner looking and less work.
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-Nutty 5.0
93 GT Red/Grey
S trim, Edelbrock 6037 heads, E cam, BBK longtubes w/cats, 3 chamber Flowmasters, BBK Alum. underdrive pullies, Cobra intake, Accel fuel regulator, BBK 70mm t.b., 73mm C&L meter, ram air, 1.7 roller rockers, Mac upper and lower strut tower braces, FMS lowering springs, Factory Five upper and lower control arms, Speedware Cobra R 17X9 wheels, 3.73 gears and ram air hood, Cobra wing, and grille insert.
[This message has been edited by Nutty 5.0 (edited 01-20-2001).]