I wanna get some new cams , but Im just not sure which ones.There is crower , kent , crane , ford , ....and i think I want stage 2.But should I buy valve springs for stage 2 cams?And whats the difference between the manufacturers?And If I dont have access to a dyno , should I just stay away from the cam gears?Also , how hard are valve springs to intall????....Im a fairly good learner since I work on jets.Thanks for any info on this all.
