Call Comp cams and get a catalogue!
LOTS of good info! Read all of the tech info in the front, there's lots of it!
Some shops will donate older catalogue to customers, but now we are holding on to ours, as many companies are going online only. Shop car swap meets for cats too. Even older ones and other companies will have lots of good info!
Comp has a wide range of products and Bullit, that caters mostly to mostly race only products, are the most precision cams available and have the largest selection of quick ramp rate products.
I have owned a cam analyzer for 30+ years and have analyzed most cams that have come into my shop, so I have a bit of experience on this subject.
Some other companies "under advertise" the size of their cams to say their size XYZ makes more power than others, but then your convertor may not be correct for what you think you have.
A tip off is if they say: " you have to run our springs on our cam". That means you better look very hard at it!
TIMINATOR