Hi all i am in the middle of my 360 engine build, and am looking at running either a voodoo 60404 or a comp xe275hl. I originally planned on using a comp xe268 but have been thinking about going bigger.
The problem is my heads are already built using comp 901-16 single springs. The comp and voodoo want dual springs. From what I was reading the heads need to be machined for the dual springs. So I was wondering if there are any single springs that are available that will work with either of these cams, so I dont have to pull the heads off????
Thanks

Last edited by moturbopar; 03/13/11 11:00 PM.