What are the idle characteristics and street maners of the Voodoo 60303 and 60304 cams in a healty 440? I currently have a 440 +.030, 10:1 compression with flat top TRWs, OOTB Edlebrock 84CC heads, Street Dominator, Headers, 4-speed, 3.91 gears with 28" tall tires in a 73 Cuda. This is a street car. My current cam is a comp cams XE285HL and the idle is very rough (for my likes). I am pretty sure the cam is a 241/247 duration at .050 and has .545 lift on both intake and exhaust. I am running 1.5 stock style rockers as well.
My current cam revs fast and pulls hard, but is rough at idle and has low vac.
How would the voodoo 303 and 304 compare to this cam and would I loose any power making a change? What are the idle charastics of these cams in a motor like mine? I alos think that I would like to go to 3.55's at some point too for driveability.
Thanks in advance.