I've dealt with Sean Hyland Motorsports, and now having dealt with many other shops, I must say, Sean is top notch. Very smart and will be fair to you. Just my experience. It probably helps that I've spent over $40,000 there during the past 13 years.

Old thread but I've been dealing with SHM since 1997 and have had great service and good luck with him. I recommend him very highly. OOPS, I just saw I already responded to this before. Oh well.

It's all good....sometimes that happens LMAO!

Hey 89racer,
I bought a 2012 gt cs that shm did the super charger kit, it's actually the one on his flyer. I was wondering if you ever upgraded or know anything about getting a smaller pulley.

And knowledge about this kit would be awesome

How much boost do you have right now? If you have a stock bottom end, you may not want too much boost.

i have 6lbs of boost

https://cimg4.ibsrv.net/gimg/www.cmo...ad76a8cf8a.jpg

that's my blue car

you can definitely bring her up to at least 8 or 10 if intercooled. Smaller pulley. Not sure what size you have but if it's a Vortech S-Trim blower, I may have a pulley

I will check i think it said 90mm or 3.5" pulley

when I get I can send a pic