You are fairly close to 6 star motorsports in Schaumburg. They did some work on my mazdaspeed3 back in the day. I would definitely recommend them, they have good prices too. I got a quote from a shop that specializes in st /rs for hybrid turbo install and it was $1400, 6 star was $650. But honestly those are easy jobs to do yourself. I can help you out if you come up to rockford. I have some time off work coming up and will be doing a ton of stuff to my car.