Washington Viper Club


Dyno Day

The Viper Club of America, Washington Region, hosts our annual Dyno Day at HorsePower Ranch, in Hobart.  You are invited to come on out and join us for some loud cars, lunch, and fun!

What is Dyno Day?
This is an opportunity to test your car for horsepower, torque, and proper air/fuel ratio, and do it in a fun and competitive environment.  

Dyno Day is an open event, intended to get us out of our garages, ready for spring, and to have a little fun! Cross your fingers that the weather's good, because it's a beautiful drive out to Hobart.  

This event is family friendly! No special driving skills, experience, or equipment are needed. The information that you'll get on your car includes rwhp, rw torque, and air/fuel ratio. John can print other info too.

Why Do This?
If you are considering making changes to your car, you should first get a baseline measurement to understand where it is before you change it.  Then follow this up with another test after the changes are made, and you will understand exactly what effect your changes had.  This information will really help you to understand what you might want to do next.

If you've already made changes to your car, it's not too late!  Come out and get a measurement as is.  This will form your new baseline going forward.  

If you check your car on a regular basis (annually) it will also tell you when things are starting to go wrong, because it's much easier to detect gradual deterioration with a periodic measurement than just through everyday observation.  
And just to spice things up a bit, we will be competing for bragging rights, for greatest rear-wheel horsepower in four categories: Open, Modified, Stock, and non-Viper.
  • Open - Any street-legal Viper, including those with forced induction systems (i.e. Superchargers or Turbochargers)
  • Modified - Any street-legal Viper with drive train modifications, including headers, cat-backs, heads, fuel injectors, etc. except for non-factory forced-induction systems. All you Viper owners with Superchargers and Turbochargers will have to compete in Open class.
  • Stock - Any street-legal Viper with no drive train modifications allowed, except air filters and smooth tubes.
  • Non-Viper Open - Any street-legal car that is not a Viper.
How do I sign up?
Please make your checks payable to WAVCA, and send them to the registration address. Also, please indicate which class you will compete in.

Registration for the event will also be available on-site, the day of each event. So, if you completely forget about this until the day before, please come on out anyway!

See you there!




2010 Dyno Day Photos
2009 Dyno Day Photos
2004 Dyno Day Photos
Schedule

Usually, around the 3rd or 4th Saturday in April, beginning at 9:00am
Cost

$75 is the entry fee per car.

Each car must be separately registered. Participation is limited to the first 25 cars registered.
Location

Horsepower Ranch is owned by John Garner, and located at 28403 SE 204th ST, Maple Valley, WA 98038. John can be reached at 425-413-8889, or john@hpranch.com. Visit John's web site at www.hpranch.com for a map to his location, or use this link to a more detailed map.
Eligibility

VCA Members, Co-Members, Associate Members, previous members, and non-members are all invited.
Registration Address

Please contact us for the registration address.
Details

If you've come to Dyno Day in the past, note that the location was changed in 2009. We switched to John Garner's Horsepower Ranch, and have a great event! John has a first class facility, expert knowledge about tuning tips, and gets raves for his BBQ lunch.
 
HorsePower Ranch has a 2-wheel, "big-wheel", Mustang dyno, capable of measuring 2000hp, with 20,000 cfm of air flow through the cell. So, leave your AWD's at home, toss in some fresh gas, and bring out some big horsepower! Show us all what you got under the hood! 
  • There is a limit of 25 cars per day, and scheduling preference will go to pre-registered entrants. If you have a scheduling preference, please indicate such with your payment.
  • Lunch is provided
  • Questions? Please don't hesitate to contact us.
  • Viper ownership or membership in the VCA is not required! This is an Open event.