Dyno & Tuning

Dyno Services
Are you wondering just how much power your ride is making?  Are you looking to increase the performance of your muscle car.   Sho-Me Speed has an in house Dynojet 224X chassis dynamometer.
It is used to perform custom dyno tunes and by many local racers and enthusiasts to fine tune their vehicles.

3 Baseline Pulls - $75   ***Pulls with Wideband O2 Readings - Additional $5/hr Unleaded Fuel or $10/hr Leaded Fuel
Dynotime by the hour - $65 to Strap Down and $65/hr

We give discounted rates for "dyno days" for car clubs, groups, or just a bunch of guys that want to see who has the most horsepower and torque. 

PCM Tuning
We offer everything from a basic tune to change a gear ratio to tuning a 1500HP turbo motor on a full stand alone engine management system.

Basic Tune: Includes the following:
-Fan activation temps (for low temp t-stats)
-Torque management removal (commonly found in GM cars)
-Rear O2 sensor codes deleted (Needed after a new header install)
-Speedo calibration (for gear and tire height changes)
-Desired idle speed (for "bigger" cams)
-Skip shift function delete (if requested)
-Shift points optimized
-Injector size changes

Full DYNO-tune:
-Includes everything in our "Basic tune"
-Complete Air/fuel table optimization for maximum HP
-Complete Timing table optimization for maximum HP
-Includes Dynotime and printouts of dyno runs w/wideband Air/Fuel reading

Prices
Base Tune $175.00
Full Tune $449.99 (Dyno Time included in price)
Full Tune Speed Density $549.99 (Dyno Time included in price)

Tune Updates are free.  (As long as they are things that do not require total remapping.  Ex. add turbo, supercharger, camshaft)

Tune Update on Dyno $125/Hour


Nitrous Refills & Race Fuel

N2O Per Pound- $5.00

Save when buying over 10 pounds or returning to refill a bottle - $4.50 per pound

We also sell VP Race Fuels.  We typically stock 110 octane and Methanol but can get any VP fuel and also TrakTek

Methanol - $3.50/gallon

Sunoco 110 Octane - $8.50/gallon

VP 110 Octane - $11.50/gallon

VP 113 - C16 - Q16 also available upon request

Ready to have it strapped down on the rollers?
Call us at 417-724-1320 to schedule an appointment. We are located just outside of Springfield in Nixa, MO

Pre-Tune Checklist:

To make sure your appointment is put to the most efficient use, the following should be checked prior to visiting our dynamometer. Failure to ensure that the following items are in proper working order will cause your tune to be inaccurate and/or unsafe. Repairs that need to be made while on the dynamometer are NOT part of your quoted tuning rates, and will be billed at our normal hourly rate in addition to the tuning fee.

Mechanical Check List:
· Engine Compression
· Vacuum, Intake manifold and intercooler sealed under vacuum and pressure.
· Oil and water lines properly tightened
· Turbo does not have excessive shaft play (if applicable)
· Exhaust properly installed and leak free
· Wheels in good condition and properly balanced
· Vehicle properly aligned
· No leaks of any kind from the crankcase, cooling system, transmission etc.
· Spark Plugs fresh and have the proper heat range
· Oil fresh and at the proper level

Fuel System:
· Fuel pump properly sized and in working order
· Fuel Injectors clean and fuel injector O-rings free from leaks
· Fuel pressure regulator in good working order
· Fuel filter clean and functioning properly
· Fuel lines and hoses properly installed and of the proper type/size

Driveline:
· Clutch working properly and able to handle the power you plan on making
· Transmission working properly and filled with clean fluid
· Differentials working properly and filled with clean fluid
· Wheel bearings in good working order
· Brakes functioning properly and properly suited for your power level

Electical:
· Check ALL vehicle ground!!!
· Battery and alternator working properly
· No engine lights or codes, unless they are known and need to be cut off due to no longer having that equipment on the vehicle
· Tuning connections hooked up and available, IE ALDL (if applicable)