Quote Originally Posted by MadMikeyL View Post
You're not listening! Use the complete SC engine with the Mustang wiring and ECM with a custom tune. Doing that, you should be able to pass emissions just fine. Using your existing engine and swapping the SC top end will not help you pass emissions any better, and will result in blowing up your bottom end.
I did misread this information I apologize... it was game night at the house and i skimmed through it not reading carefully ...