Has anyone swapped a 1997 7.4l port fuel injected motor into the 1970's body style truck. I am looking for a air intake system. I am not sure if K&N makes one that would fit. The wiring harness from Howell Engine Developement fit great now I have to build the intake. None of the stock 1997 Suburban or Van air boxes will work. Hopefully someone out there has done this and I am not reinventing the wheel building the air box.