turboking15
15+ Year Contributor
- 352
- 7
- Jul 16, 2007
-
columbus,
Ohio
I have looked and found the thread on using evo 8 valve springs in your dsm head as a cheap upgrade over stock. I was wondering if the evo9 springs will work too? The only reason i ask is because of the mivec and im not sure if that would have any affect on compatibility.