
Dyno Tuning and Custom Mapping
Anytime that you add performance modifications to your bike, it will change the AFR (air fuel ratio). Even changing the air cleaner and pipes will cause an unsafe lean AFR and could cause premature damage to your engine.
Even the generic pre-mapped downloads that come with the tuner software are not accurate enough to be trusted. It would be well worth having a tuner run the bike on a dynamometer to see how close the AFR is.
Diagnostic Dyno Run: $35.00
Includes: HP, TQ and AFR at 100% throttle. It also includes an evaluation on where
The AFR is at other throttle positions and RPM. This is $35.00 well spent to determine
if the engine is safe to run with it's current AFR map.
Custom Mapping: Starts at $250.00
Most custom mapping will only cost $250.00
If you have any pricing questions please contact us:
Dyno Information
TTS Tuning Software
Click for more information
Dyno operation by appointment only.
Please remember that dyno tuning corrects the AFR for the optimum power and fuel mileage.
Dyno tuning is not for comparing HP or TQ to other bikes with dyno graphs from different dynamometers.
Here are examples of a recent dyno tunes. The bike is a 2009 and has an SE air cleaner
and slip on pipes. It had a map downloaded from the tuner software. There are two runs.
One at 50% throttle and the other one at 100% throttle. You can see where the AFR was.
At least this one was running rich and not dangerously lean.

This is the same bike after the dyno tune. This bike not only gained
HP & TQ, but according to the AFR, it also gained MPG.

Here is another 2009 HD with a SE air cleaner and typical slip on pipes.
Remember, dyno readings can be manipulated to read any numbers, so
you can't compare the readings to other dynamometers. These graphs are examples
of how correcting the AFR will give your engine optimum performance and fuel mileage.

This graph shows a 2009 with SE air cleaner, slip on pipes and SE 255 cams.
Notice the AFR. It is a little higher than 13:1. Sometimes the AFR
may have to be a little higher or a little lower to get optimum performance.

We Use A Superflow Cycledyn Dynamometer
Hemrick Performance
Mobile Dyno Services
Attention Business Owners!
We Offer Mobile Dyno Services.
Great for increasing attendance at Business Events, Grand Openings, Bike Nights, Bike Shows…
We can supply our Mobile Dyno Service for your event. We do all the work. We can charge by the bike or by the hour. Contact us for dyno tuning and mobile dyno services.
Why do we use the Superflow dynameter instead of another brand?
Click on this link for the Superflow website.
Richard Childress Racing
Chooses AutoDyn
By John Seaman
Richard Childress Racing chose an AutoDyn SF-845 chassis dynamometer for their new 40,000 square foot engine facility in Welcome, North Carolina. The facility has been filled with today’s latest
technology and personnel. RCR AutoDyn operators have recently been trained and they’re already measuring the characteristics of their NASCAR drivelines. RCR’s Paul Flury comments, “We have
begun to implement the capabilities of the SuperFlow dyno into our R&D program. The data acquisition system works well and is already
benefiting our engine department.” As you can see, Paul is very excited about the capabilities of his new AutoDyn. Check the next issue of SuperFlow news for a follow-up on RCR’s progress.
Richard Childress Racing Welcome, North Carolina
http://www.rcrracing.com
Official Chassis Dyno of S&S Cycle,
S&S Cycle Teams Up with SuperFlow
By Jason Kardell
S&S Cycle, the world’s leading supplier of high-performance V-twin motorcycle engines, has selected SuperFlow as its exclusive supplier of Flow benches and Motorcycle Chassis Dynamometers.
S&S has installed three CycleDyn SF-250s in their new Training and Certification facility.
Click this link to see the whole article.