Hello everyone, I was just wondering if anyone has used the Comp Cams PURE Energy™ 246PEH C.A.R.B. Approved Hydraulic Flat Tappet Camshaft Small Kit, cam Kit in any of their engines? I have a 350 with a 700r4 and I'm wanting a nice sounding cam with a mild/rough idle. I want it to sound tough. At the same time I'm wanting to save as much gas mileage as possible. What would you guys recommend? Thanks in advance! -Chris