Our supercharger Services
Supercharger Rebuild & Repair
At Stiegemeier Porting Services, we work on most early and late model roots-style automotive superchargers, many marine units, and we have even refreshed an air handler for a John Deere combine. There isn't much our techs can't do. Some of our specialties include SVT Cobra, GT 500, Ford Lightning, Dodge Hellcat, Mini Cooper and Mercury Verado supercharger work.
From full supercharger rebuilds, to modifications for increased boost, we have the experience to do it right. Every blower, and every job is different, so please call for pricing: 1-636-949-2275.
In order for us to better understand your needs, it is always helpful to submit one of our Customer Info Sheets to get the ball rolling and zero in on pricing. You can find those sheets here.
types of superchargers
General Automotive
General Automotive
General Automotive
We work on most types of superchargers, both foreign and domestic. Pricing varies depending on the size, style of the blower and any additional repairs or performance modifications. Please call or email us to discuss your needs.
Mini Cooper
General Automotive
General Automotive
Our Mini Cooper core exchange program ensures that you will get a fully rebuilt supercharger in place of your core without delay. We have both regular and ported blowers in stock and ready to ship.
$1,295 - $1,495 plus shipping.
Marine
General Automotive
Marine
We are a Mercury Verado supercharger repair shop. We do Mercury Verado supercharger rebuilds and repairs and have everything on hand to get the job done as efficiently and quickly as possible. Please call or email us for pricing.
PORTING
Our Supercharger Porting Services
At Stiegemeier, we specialize in porting, a process where material is removed in order to increase air flow for efficiency and power.
We can port your supercharger housing, plenum, throttle body and lower intake manifold.
Each job is different so please call or email us for pricing.
We have videos and more information about porting here.
fuel injector service
About Even Flo Injectors
The factory injector can be modified without hassle, because they are already mapped out on your ECM. Aftermarket injectors have a different resistance in Ohms which require expensive remapping. We add the fuel needed to make your vehicle factory smooth. What makes them so great is that you can install the re-sized injectors and drive your vehicle to your tuner without difficulties. Our injectors make emission testing a breeze. Why waste upwards of $750 on aftermarket injectors and a custom tune, when a simple upgrade on your OEM injectors are the better choice!
No mapping required.
Why would my injectors need to be serviced?
- Even new injector sets don’t always flow at the same rate.
- Leaking O-Rings
- Rough Idle
- Lean Air Fuel Reading
- Loss Of Power
Injector Services & Pricing
For a full list of services and options for 4, 6 or 8 cylinder vehicles, see our price list here.
constrictor grip pulley
Get a Grip!
Our Constrictor Grip Pulley service is the process of reprofiling the grooves of a pulley. We can do this to your stock or after market pulley. We can also provide a pulley for this service.
Prevents Slip
The idea behind the Constrictor Grip Pulley is that by reprofiling the grooves, the pulley has more surface area by which to grab the belt. This helps to reduce belt slippage, and can increase boost by up to a pound.
Pricing
$275 - Includes Pulley Purchase
$125 - Customer's Stock or After Market Pulley
Dyno Jet & Chassis Dyno Services
Computerized Engine Tuning
Dyno Jet services are by appointment and can be scheduled via phone at 636-949-2275
SNAKE BITE 2.0 supercharger PACKAGE
Have you been bitten?
Make 100+ additional RWHP! Call for more details.
Our exclusive Snake Bite package features a stage 8 port, Venom Cooler, & custom pulley. Only available from Stiegemeier Porting Services. Not applicable for all makes and models.
- Stage 8 Port
- Venom Cooler
- Custom Pulley
venom supercharger cooler
Up to 100° Cooler Supercharger Temperatures
Eliminate heat soak power loss. If you're an aggressive driver, have a lot of mods, or simply live in a hot climate, then you need a Venom Cooler supercharger cooling system.
Available for automotive and marine applications.
Please call for pricing 636-949-2275
Automotive & marine supercharger Cooler Applications
