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Troubleshooting BEFORE you call us, TEST, Don't Guess! Please explore the problem so that you can give us informed answers about what the issue could be. This will save your time and ours! OBD2 Trouble Code Chart and Diagnostic Connector Button Complete OBD2 Trouble Code Listing OBD1-2 "Set Timing" Instructions "Wester's" Technical Math Data Sheet - Contains formulas for MPH, RPM, Gear Ratio, Tire Radius, HP Quarter, HP & Torque, Volumetric Efficiency, Flow Bench Conversion Factor, Cubic Inch Displacement, Cubic Feet per Minute, Injector Sizing, Converting Pounds Per Hour to CC Per Minute, Fuel Flow Rates, Compression Ratio, Oxygen Sensor Voltage Graph and Air Fuel Ratios, Miscellaneous Conversion Formulas Great Engine Tech Tips ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us. General Performance Chip / ECM / PCM Charts

FAQ If you have any questions that have not been answered or you would like to know something that is not on this page, please contact us. No question is a dumb question! There may be someone out there wanting to know the same thing! ! Widget Didn’t Load Check your internet and refresh this page. If that doesn’t work, contact us.

Dyno Results BEFORE Dyno Graphs - are before any tuning is done. Some vehicles are stock while others have modifications. AFTER Dyno Graphs - are results after Wester's Garage Tuning OVERLAY Dyno Graphs - have compared highlighted results! Wester's Tunes are highlighted Further Dyno Information Article from MOTORCYCLIST Magazine DynoJet Explanation Article BEFORE AFTER OVERLAY Vehicle Info 1967 Camaro 350 -- Custom 730 ECM with TBI 1985 Lamborghini Kit Car -- As delivered with stock injectors; retuned with 42lb injectors 1987 Throttle Body 5.7L Suburban -- using 87 Octane Fuel 1991 GM 1/2-Ton Truck - with custom Westers Garage TBI Engine! 1993 TBI Truck -- with 383 BluePrint Engine tuned at Wester's Garage 1995 GM 5.7L TBI 4L60E Truck -- Straight Stock! Ford Mustang 302 Manual Trans -- Customer added intake, MAF, exhaust - all of which (without tuning) gained NOTHING! Not what proper tuning did for upgraded parts. GMC Yukon -- 350 Ramjet transplant; OE Computer. Before: Initial tune; After: Final Tune 87 Octane 1998 6.5 TD Truck 6.5 TD Truck LS1 Convertible STS Rear Turbo -- Before: Tuned elsewhere; After: Wester's Garage Custom Tune V10 Dodge Automatic -- Came in Stock, Tuned with 87 Octane 1999 GM 4.8L 1/2-Ton -- Using 87 Octane 2000 Ford Mustang Rousch Ford F250 7.3L Automatic 2002 Cadillac Escalade -- Changed to 2WD, 4L80E, 408 CID, 60lb injectors, Magnusen S/C 5.3L GM Truck -- Before: Stock; Tuned with 87 Octane 2003 Chevy Corvette -- Kenne Bell S/C (See YouTube Videos!) Chevy Corvette -- 7.0L Displacement; Paxton S/C Before: As tuned by leading performance shop in Calgary After: Wester's Garage Custom Tune Z06 Corvette Stock vs. Z06 Corvette Kenne Bell Custom -- Kenne Bell S/C 3" 12 PSI Boost Z06 Corvette Stock vs. Z06 Corvette Paxton S/C -- with 427 and Paxton S/C, Wester's Garage Tuned Z06 Corvette Stock vs. Z06 Corvette -- Headers and Cold Air Only. Made 14.1 HP above stock! 2004 Chevy SSR 5.3L Ford Mustang -- with Pulleys 2005 Chevy Corvette M6 Ford Mustang LS2 Corvette M6 Automatic -- Stock; Wester's Garage Installed and Tuned Supercharger 2006 Chevy Canyon GM 6.0L 3/4-Ton -- using 87 Octane Pontiac Solstice -- Stage 2 Werks limited to 7 PSI boost STS Cadillac -- Dyno tuned at Modern Muscle Motorsports; Last one is WG Tuned, no air filter Nissan 350Z Turbo 2007 Pontiac Solstice 2.4L Auto -- Hahn Turbo Kit Pontiac G5 2.4L Pontiac Solstice 2.0L Turbo Pontiac GXP GMPP -- Before: Stock with Injection and Exhaust; After: GMPP Tune, WG Custom Tune with GMPP Parts One of our clients was tuned on a DynoJet. He has an aftermarket turbo 2008 2500 Series 3/4-Ton Duramax Pontiac Solstice 2.0L Turbo -- Dejon Intercooler, Dejon Intercooler Pipes, Dejon Intake, Solo Race Exhaust Pontiac Solstice 2.0L -- Before: BSR Race Tune; After: WG Race Tune; Overlay: WG Race Tune with Stock Graph GXP 2.0L Race Tune compared to 2005 Stock Corvette M6 Hummer H3 Alfa 2009 Cadillac CTS-V -- 6.2L S/C, smaller pulley, airbox, long tube headers. This was done remotely for one of our dealers. These are NOT comparison graphs. Nissan 370Z Nismo 2010 Camaro -- Stock Automatic Camaro LS3 M6 -- Magnusen S/C Camaro 6-Speed Mast Motorsports Camaro LS3 -- Stock vs. Camaro LS3 -- Exhaust Modifications and Mast Motorsports Camshaft Camaro LS3 -- Stock vs. Camaro LS3 -- Magnusen Wester's Tuned 433.6HP Camaro L99 -- Stock Exhaust, S/C and Tune only 2011 Ford Raptor -- Check out the video here Duramax Check out our YouTube Channel for some of our Dyno Runs * We are only able to Dyno Test and Tune 2-Wheel Drive Vehicles and only during the warmer months of the year (May-September). 1967 Before After Overlay 1985 Before After Overlay 1987 Before After Overlay 1991 Before After Video 1993 Before After Overlay 1995 Before After Overlay Before After Overlay Before After Overlay 1998 Before After Overlay Before After Overlay Before After Overlay Before After Overlay 1999 Before After Overlay 2000 Before After Overlay Before After Overlay 2002 Before After Overlay Before After Overlay 2003 Before After Overlay Before After Overlay Stock After Overlay Stock After Overlay Stock After Overlay 2004 Before After Overlay Before After Overlay 2005 Before After Overlay Before After Overlay Before After Overlay 2006 Before After Overlay Before After Overlay Before After Overlay Before After WG naf Before After Overlay 2007 Before After Overlay Before After Overlay Before After Overlay Before GMPP WG Overlay Before Here Overlay 2008 Before After Overlay Before After Overlay Before After Overlay Before After Overlay Before PP Tune Overlay Before After Overlay 2009 Before After AFR Before After Overlay 2010 Before After Overlay Before After Overlay Before After Overlay Before After Overlay Before After Overlay Before After Overlay 2011 Before After Overlay Before After Overlay

Services SuperFlow AutoDyn 30 1800 HP Dyno Performance Chip Programming ECU Performance Programming EDGE SimuTech ECM / PCM Diagnostics Performance Automotive Electronics ECU Reverse Engineering via RaceLogic Emulator Automotive Performance Milling / Lathe / Welding Automotive PCM and Electronics Repairs ASNU Electronic Injector Flow Bench SUN 450 Diagnostic System Electronic Cam Shaft Verification Bench New SuperFlow SF600 Flow Bench - Electronic Valve Spring Analysis DYNO TUNING With our in-shop, in-floor SuperFlow AutoDyn 30 1800 HP Chassis Dyno, we can fine-tune for you over multiple test-runs. Dyno tuning is only available for two-wheel drive vehicles and only during the warm months (May - September). Don't forget to fuel up! MILLING/LATHE/WELDING Contact Us for more info PERFORMANCE TUNING From Domestics to Imports, Horsepower to Fuel Mileage, we can probably help you get the best performance out of your vehicle. Getting it running the way it should right from the factory! INJECTOR FLOW BENCH We can test your injectors on our ASNU Electronic Flow Bench. More information available under the Product Information Drop Down Menu. DIAGNOSTICS With EDGE SimuTech ECM / PCM Diagnostics, SUN 450 Diagnostics, and more scanning tools and software available, we can diagnose the issues you may have and find a solution for you. TROUBLESHOOTING Check out our Troubleshooting and FAQ Pages and if you have more questions, contact us !

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