Diesel shop said that some of his customers have had the holley (black) pump put on instead of the replacement lift pump. Said they have had no problems..

I have heard of using the red or blue, but they tend to go out kind of fast from what I have read. Is the black any better????

 

I'm not trying to steal your thread, but how much did it cost you to swap to the 3.73's??

 

Factory installed. Previous owner had them installed with a lot of other goodies....

Only thing I wish he had done was put in a set of gauges for me. lol

I have to get on the ball and get that done..