what spark plug?

Discussion in 'Fox 5.0 Mustang Tech' started by drizzle, Dec 14, 2003.

  1. hello all, I am finishing up my new motor and I don't know what spark plug would be best. my combo is windsor jr heads, typhoon intake, f303 cam 2 degress advance, with msd cap,coil,and box. And fms wires.

    the spec sheet for the heads say accel 276, but I have never used accel stuff so I don't know how reliable or well they work. any help is greatly appreciated.
  2. I assume those are the iron heads and use the standard type spark plug, which is autolite 25's.