Cams for 318's

just do the 4 bbl and save your money
how is your chain NOW? you might have to do it first
added a howard cam and some notes
the cam above is a .904 grind as is the Lunatis
all the rest are .842
for comparison howard's Street Farce .842 is
259/267 205/213 .420.430 lift 112LCA
see what you give up- more duration- less lift
You might see if Racer Brown or Doug Herbert have something similar to the Lunati in your price range
Herbert has Mopar cams not in their catalog
of course so does Crower and Engle but not in your price range
Low compression small motors are tough
What say you AJ/FormS?
what springs? ask lunati and explain your problem
maybe they have a return...
and shop around google, e-mail, e-bay