Just got the old truck tuned today. It made 325/356. Not bad I think my first motor I have ever built. It needs a set of 4.10s BAD !!!!!!!!! Tfs 216/220 560/560 cam don't really "cam" like I was thinking it would but sounds good when you get down on it. This is my first truck first stalled automatic vehicle. Pretty happy with the out come I have about $1500 in everything rebuilt 5.3 p&p heads tfs216/220 cam long tubes and 3200 stall.