desperatly need engine help

the cam specs are: (yea itsa mp)
Adv. Duration: .280°/280°
Dur. @ .050'': 238°/238°
Lift: .474''/.474''
Centerline: 110°
Basic RPM: 2000-6000 RPM

it was just the cam that came with the block and roller assembly, i bought it as a temp engine for the car while i built the 360 up. the cam was hardly bigger than the one it had before so i figured springs would be fine.
Cam is probably 180 , or lifters are pumped up, big no no, you should be able to replace the push rods and be fine that cam wont coilbind with stock springs let alone aftermarket springs

you saying i should now be able to just replace the pushrods and it'll be fine without doing anything else? that'd sure be nice. haha it would suck to take the waterpump and timing cover off and redo it all. and what do you mean by lifters being "pumped up"? sorry this was my first build, and had a time schedule, i'll be sure to spend more time on the "real" engine!
Did you time the cam with both dots up or both dots together?
and not sure it was an older friend of mine who installed the cam 0.0