mark
+1y
Yes that is a great motor.
That motor pushes around the 200hp mark off of the crank. There is a guy that swapped the 4.0 SOHC in for his 4.0 OHV in a 5spd, std. cab ranger and used the OHV computer with factory drivetrain. The truck ran low 14's in the quarter mile on street tires. Keep in mind this is using the OHV computer. Not sure if he ever got it re-tuned.
Those motors are very well capable, and in a little mazda, supercharged would be one fast little street driven truck. Make sure to get the 5speed! The 5spd automatic tranny that comes with the 4.0 SOHC aren't bad at all, but you'd really do it good with a 5spd.