Separate names with a comma.
How much cam can mopar p4876636 springs support
Do you not have the Small Block engine book? If not, I can look it up for you.
Looks like they will support a .290 lift, .440 duration cam.
Google is your friend. One keystroke and I had the info.
About a 3/4 cam.
What do you do about the other 1/4?????