Need to know what exactly the springs are set up at now in your heads. Spring specifications in the catalog do not represent actually what they are in real life. Just had new springs installed in my heads today and I can tell you they were off from what they are advertised as far as the seat pressures at the installed height. If you know what the installed height of the springs are now and you know what height the springs come into coil bind you should be able to figure that out and if it would be a problem. I did not see what the seat pressure should be on the comp website for your current cam. Will have to search a bit more. Hope this helps some.