I have a chevrolet k2500 with a 7.4l 454 in it, immaculately kept. However, I bought it with 255k on the odometer and I want to change out this guzzling 454 when it eventually dies to a tbi 5.7l.
I know going from a 5.7 to a 7.4 is way more involved, but what barriers impede me from going to the weaker engine?
I know going from a 5.7 to a 7.4 is way more involved, but what barriers impede me from going to the weaker engine?