Solid Roller Cam Hellp

I`m looking at buying a compcam custom grind billet solid roller cam that's done 12 dyno pulls only for my engine, The specs are 246 int 250 ex at .050 110 isa .608 lift with 1.6 rockers. The guy that's selling it owns a engine shop and said it should suit my engine nicely?? I have a set of 1.5 rockers at the moment, Can anyone tell me what affect that will have with the cam?? I have no idea what cam to buy & if the above one will do the trick?? I`m not that knowledgeable with cams so any advice from you would be appreciated, I don't want to wast good money for a cam that's not getting the best out of my combo. The specs of my engine are:
factory 340 block bored 40 over, Vanola forged pistons, scat H-beam rods & factory steel crank. Heads are 6077 RPM`s with comp roller springs & titanium retainers 2.02 & 1.6, They have had a stage 2 porting job done by Ryan J, specs are:

LIFT--IN/EX IN EX
.100"--72.6/NA 0.1
.200"--146.9/110.8 15.8 3.8
.300"--196.3/150.1 13.4 -1.7
.400"--245.8/180.2 29.2 -1
.450"--259.0/193.8 31.3 9.9
.500"--268.6/203.4 32.7 17.8
.550"--271.8/212.9 33.1 27.3
.600"--276.6/218.6 34.4 33
.650"--283.5/221.6 40.3 36
.700"--286.6/223.8 43.4 38.2
Compression is 10.5
My manifold is a edelbrock victor junior single plain with a 850 demon carb. The block has had oiling mods done to it suggested by Guitar Jones.
http://www.forabodiesonly.com/mopar/showthread.php?t=103623&page=2
I`m running a 904 fully manualized auto, I haven`t chosen a converter yet but it will be around 3500 stall I think??. The cars weight is around 2900 lbs. The engine has been built to run around the 7000/7200 rpm comfortably(I hope lol). It`s a street, strip & weekend car so it needs to be fairly drivable around town to.
Thanks Doug