how much horse power will a almost stock 89 5.0 ford mustang have?

[John]

its mostly stock just has headers

thanks

 

[Ashley]

about 190 to 210 HP, It is pretty old and old American Stangs don't have a great amount of horse power, it is mostly torque.

 

[Robert]

5.0 or 5.0 H.O. you are looking at about 50 more ponies

 

[SVOMAN]

the stock 89 had 225 hp,, headers will add 5 or 10..