Are the lifter bushings tall due to shallow lifter boss or for el notcho lifters?
these are keyed lifters the oil Galley is drilled in the wrong location too high I had to have custom bushings made taller than normal as well as jesel build me custom lifters to make this work.. I can tell you the lifters and bushings we're not cheap
In the 8s N/A.with Brett miller W8's 5.07 at 133 at 2700lb