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We are a Supercharger Rebuilding and Porting Specialist. We can rebuild and port any type of supercharger you own.
2140 S Old Hwy 94, St Charles, MO, 63303, United States
Get directionsWeekday | Schedule | Status |
---|---|---|
Mon | 7:30 a.m. to 5:30 p.m. | |
Tue | 7:30 a.m. to 5:30 p.m. | |
Wed | 7:30 a.m. to 5:30 p.m. | |
Thu | 7:30 a.m. to 5:30 p.m. | |
Fri | 7:30 a.m. to 5:30 p.m. | |
Sat | Closed | |
Sun | Closed |
I recived a ported rebuilt M45 eaton supercharger for my 2003 Mini Cooper S. I use the car NASA TT racing. Each year its required to have a dyno sheet. Only change I made over one winter was install of Bobs blower. I gained 2 to 3 hp acrossed the entire rpm curve. With a few psi in boost over the old supercharger. . Had several email and phone chats with Bob super smart and helpful. Thanks. A+ experience
Bob's the best great work and done in a timely manner
Fast turn around time, Great communication, supercharger looks new! 2004 Mini Cooper S
Stiegemeier Porting Services has a 4.4 star rating with 29 reviews.
Stiegemeier Porting Services is closed now. It will open on Monday at 7:30 a.m.
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