Extreme Power, Extreme Scream

     Stiegemeier's Logo - Link to Home Page
     We specialize in:  GT500,  '03-'04 Cobra,  SVT Lightning,
           Plus JaguarCobalt/IonMini-Cooper,  and more
GT500 Stage-5 specs
   
 

Link to Dyno Bob's Forum
Check It Out!

icon What's New!!
icon Supercharger Porting
icon SC Front Drives
icon Supercharger Maintenance
icon Supercharger Rebuild/Repair
icon Supercharger Core Program
icon Cylinder Head Porting/Repair
icon Manifold Porting
icon Custom Carburetor Work
icon Throttle Body & Plenum
icon Fuel Injector Service
icon Exterior Show Polishing
icon Custom Tuning
icon Dyno Service

icon FAQ's
icon Shipping Information
icon Payment Information
icon Contact Information
icon Related Links

icon Photo Galleries
icon E-Mail Our Staff


Stiegemeier Porting Services, LLC
2140 S. Old Hwy 94
St. Charles, MO 63303
(636) 949-2275



** IMPORTANT WARRANTY INFORMATION

Supercharger Porting & Front Drive Rebuilds:
WARRANTY. One (1) Year on parts and labor. Excludes parts and materials not supplied by Stiegemeier Porting Services, LLC and/or labor performed by a third party. Warranty void if Front-Drive or Supercharger is further modified after leaving our facilities. Installation is the sole responsibility of the owner. Improper installation or modification voids warranty.
  Stage 5 -- 600 RWHP
  This stage consists of:
  • Stiegemeier tune specifically designed for the new 2007 GT 500.
  • Cold Air Intake.
  • Stiegemeier ported blower, throttle body and plenum
  • NGK spark plugs
  • Front Drive reconfigured for 2.2" pulley

    Superchips XCalibrator IICold Air IntakePorted blower, throttle body, and plenum

    Multi-stage Boost Kit
  Stage 5 Dyno results

Results were from a 2007 GT 500 Shelby with 250 miles on the odometer and stock exhaust.  The dyno results were obtained during winter weather, mid February and the horse power numbers are in STD scale.

   
All content Copyright 2005-2009 ©Stiegemeier Porting Services, LLC and/or David L. Speicher unless otherwise noted.
Reproduction in any form, in part or in whole is strictly forbidden unless prior authorization is granted in writing
Contact Dave Speicher, Webmaster