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Our in house dynamometer is a Dynojet 248 w/ 48" Rollers for maximum traction.  You can find out more about this dyno at http://www.dynojet.com.

Scroll down to see our current HIGH HP record holder!

Pricing Schedule

Standard Dyno test *

*This includes a MAXIMUM of 15 minutes on the dyno
once the vehicle is strapped down and a good tach signal
is found.  You can make as many pulls as you would like.  If you exceed your 15 minutes you will be charged the hourly rate! 

$75
Hourly Rate (half hour intervals)**

** Time is started when the vehicle enters the shop and
stops when the vehicle leaves. Price per vehicle.

55 minutes is = 1 hour,
65 minutes = 1.5 hours.

$150
Optical pickup to get RPM on diesels.***

***Only needed if customer wants torque values. 

 

$10
Before and After testing of products purchased from and
installed by Relentless Diesel
$50
If you would like to put together a dyno event for your car
 or truck club and have more than 4 vehicles please give us
 a call so we can discuss group discounts and arrange time.
Call

 

Explanation

The 15 minute rule of the Standard Dyno Test gives the customer time to try multiple levels of your performance box and one or two different levels of programmers.  We're diesel tuners ourselves and we know how valuable trying different levels can be.  We won't be as strict on the number of pulls as we are on the time frame.  For example, if you want to try all nine levels of a TST box we get that done in the 15 minute window. 

Since we are primarily a diesel tuning shop we do not have the wideband A/F monitor for gas tuning.  If you are interested in wideband tuning and don't have your own wideband monitor please let us know.  If we see enough interest we'll add that package to our dyno

 

Current Relentless Diesel High Horsepower Record Holder!

Anonymous

I'm only posting Torque vs. Speed.  Both are quite impressive for a Common Rail Cummins.

 

Relevant Modifications:

Edge EZ + TST Powermax Dynomite Diesel Injectors
HX40 + BHT3B Twin Turbos Relentless Diesel Transmission
Helix 2 Camshaft Relentless Dual CP3

Past Records

4-11-08 Brad '02 Duramax 678 HP
3-12-08 Keith '06 Duramax 584HP
2-27-08 Mark '04.5 Dodge 557HP
2-12-08 Jason '06 Dodge 474HP
2-9-08 Chris' 2001 Duramax 447 HP

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Contact us now to discuss your specific needs.
Email: sales@relentlessdiesel.com
Phone
936-856-3121
Mail: 12251 Hilltop Dr. Willis, TX 77318
Hours: M-F 9-5, Sat by appointment only.