Cashburn is likely more knowledgeable than I am about this but I believe from my talks with Roush that if you have an issue with a Roush engine, any authorized Roush repair facility can do the work under warranty. I called Roush regarding routine maintenance to make sure that I didn't void my warranty by doing my own
oil changes and so forth and at that time I asked if any warranty issues come up how I would go about getting it taking care of and they told me to go to either McMichaels Motorsports, my local SPF dealer or Chuck Keene's who does the installs for McMichaels.
Trig2275