Customer's Dynos
Note: Dynos (as with all rotating machinery) must be professionally designed to be operated safely.
Our DataMite family of data loggers and Dyno DataMite software have instrumented several hundred dynos; including inertia and brake dynos, engine and chassis dynos. Here's some pics of just a few of these customers' dynos, which may give you ideas on how to build or instrument your dyno.
Tom Krause, TDK Motorsports, Central City, IA Tom
got this whole ball rolling with us instrumenting dynos back in the 90s.
He added our original vehicle DataMite to his inertia dyno. Our DataMite
software had features to measure torque and HP of vehicles knowing their weight,
aerodynamic drag, etc and doing acceleration testing. So, it was easily adapted to inertia dynos.
Tom had good luck and told everyone via his TDK Motorsports website.
Recently Tom retired from racing to explore new ventures. We've kept his
site "alive" here so others can benefit from all Tom's knowledge and
experience. If you're thinking about building an inertia dyno, check out
our copy of the TDK Motorsports website.
(Click on images to enlarge)
to visit the TDK Motorsports website, with lots of tips on building your inertia dyno.
Jeff Rosenberger, Rosenberger Competition Kart Engines,
Manorville, PA, using DataMite III on
his hydraulic engine dyno Jeff originally created a hydraulic
load cell to measure torque with a pressure gauge. With the DataMite
III, he Tee'd in a pressure sensor to measure torque electronically, but
still kept the ability to check it with his hydraulic gauge. This is a
great check to see if the torque calibration has shifted. Jeff also
described how his dyno data looked on our "What
our Customer's Say" page.
(Click on images to enlarge)
Jeff Snure, Snure Interlocking, Smithville, Ohio, using Black Box II (now replaced by DataMite III) on his inertia chassis dyno Jeff has several pics of his entire process of building this twin roller dyno. Check it out at: https://home.earthlink.net/~jeffsnure/id10.html
Neal Smith, The Nitro Shop, Winnipeg, Canada, using DataMite
Mini on their RC inertia dyno neal@thenitroshop.com
(Click on images to enlarge)
Mark Powell, Greenbank, Australia, using DataMite III on
his motorcycle, inertia dyno slider84@bigpond.net.au
(Click on images to enlarge)
Marc Cohen, CT, using DataMite Mini on
his inertia, chassis dyno probike101@yahoo.com
(Click on images to enlarge)
Andy Cattani, Classic and Race, Smallfields UK, using DataMite III on his Chassis Dyno classicandrace@hotmail.co.uk
"would share a couple pictures ... to show you some of the 2500 vehicles
I've dyno’d on my rolling road using your software over the years"
Dave Smith Engineering, Exeter, CA, using DataMite II on
his water brake dyno
(Click on image to enlarge)
Andrew Ward, Deva Engineering, Australia, DataMite III, motorcycle, inertia dyno Click
on blog link with many more pictures and info: https://swarfman64.blogspot.com.au/2015/01/motorcycle-inertia-dyno.html
(Click on image to enlarge)
Ivan Germansen, Give, Denmark, DataMite Mini, inertia dyno
ivan.g@live.dk
(Click on image to enlarge)
Mike Kopchick, Rage Fuel Systems of Cheraw, SC, using DataMite 4 with BIG inertia dyno
Michael VanDieren of Hampton, IL, using DataMite III and Mini Remote A/F Sampler on his Land & Sea tm ATV/Motorcycle Chassis, Inertia dyno
Henry Simons of Carrington, ND, using DataMite II on this Go Power dyno
Tommy Gray (designed for 2000+HP) Baltimore, MD
grayundertaker@aol.com
David Just, JP Motorsports Ransomville, NY Karting
Inertia Dyno
justsigns54@yahoo.com
Kercher Engines (Richard), Computerized GoPower DynoÂ
PHONE 574-893-4589 Roann, IN engines@kconline.netÂ
(Click on image to enlarge)
This printout is from the DataMite's "summary report". Much more detailed analysis
is possible with the Graph and Report options. (scanned image from printout)
(Click on image to enlarge)
Geoff Nicholson, Tauranga, New Zealand gefro404@hotmail.com
Geoff got one of our first Eddy
Current Dyno Controllers and helped us with valuable feedback
BENZON RACING, COMPUTERIZED INERTIA DYNO SERVICEÂ Â
PHONE 403-823- (RACE) 7223 DRUMHELLER, ALBERTA, CANADA
gregwend@telusplanet.netÂ
Stafford's Racing Products, 4606 Webster St., Dayton, Ohio
45414
Phone: 937-277-9944 FAX: 937-277-9239
URL: https://www.sgandt.com E-Mail: Karting@sgandt.com
The system ... has given us the opportunity to create some engines capable of competing with those anywhere in the country. We compared engines from other builders all over the country, and ours are as good, if not better, than theirs. I might have mentioned, we set-up a Comer 80cc engine for a young driver last week, made fifty+ pulls on the dyno, making changes that we felt would be beneficial, and ultimately set fast time, and won pole position for the George Evans Memorial Race. Two weeks of testing yielded more information that six months at the track. Thanks to Performance Trends, and the Data Mite system ....
Bill Givens Email: billgivens@earthlink.net
Hi Tom (Krause at TDK Motorsports,
an inertia dyno website) and Kevin (Performance Trends)...Well after almost a
year of messing with it. I finally completed my dyno. As far as I know
this is the first version adapted to work with shifter engines...
I used a 30 x 1 inch wheel that is within .0005 round and faced to within .005.
This provides virtually no vibration at up to 2600 wheel RPM with a 125cc engine
putting out 40 plus horsepower @13,000. The thing works great...the software is very functional!!
My thanks to both of you for giving me a tool to tune from...totally investment
was about $1800.. Thanks!!!
(Click on image to enlarge)
Terry Keeley, Toronto, ONT Canada I just wanted to say thanks again for the great products and fantastic post sale support, this is a very rare commodity in the world today. I'm starting to get good data from my inertia dyno designed for 10-15cc nitro powered racing engines, as far as I know there have been very few of these built and run successfully. I'm using your
DataMite Analyzer basic software, your DataMite mini USB with the weather station along with the TC converter running thermocouples at the glow plug and in the tuned pipe header. I may upgrade to the Pro software in the future but for now the basic version is working for me. Keep up the great work!
to email Terry if you have questions
click image to enlarge it
for youtube video of dyno run
Bret Heskett Website: www.motodyno.com
Bret is building these unique dynos for dirt bikes to sell.
(Click on image to
enlarge)
QSAC team of Stan Smith, Randy Brown, & Mark Aldrich (stansmithjr@attbi.com) "Bench Top" inertia dyno shown with 23 cc Zenoah 2 stroke for RC car racing.
C-Systems Dyno of Australia for Superkart Club
craig@satsof.com.au
(Click on image to enlarge)
The Scooter Garage, LLC Josh Alleman 1502 E Main St, Mebane, NC 27302 josh@thescootergarage.com www.thescootergarage.com Retrofitted Dynojet with DataMite III Electronics and Software
My dyno is a retrofitted Dynojet. Less cost than the base DynoJet for way more features with my DataMite III, and easy, inexpensive expandability! The old software was DOS based, and did not have the functionality that the DataMite has.
Peterson Precision Works, Bob Peterson,
Missoula, MT USA petersonpresionworks@msn.com
"To be able to obtain quantitative results is of the utmost importance for any engine builder or tuner. In the past, R/C glow ignition engines have been difficult if not impossible to record or chart
H.P. & TQ. figures. Thanks to Performance Trends and the Data Mite system, it is now a reality. With so many "so called" hop-up parts on the market now, a skilled tuner can quantify the results with consistency down to .02 - .03
H.P. Tuned pipes, porting, glow plugs, and fuel changes can all be tested and graphed for a particular set up."
(Click on image to enlarge)
Twin Seasons Recreation Ltd. Denny
Marinucci Norval, Ont Canada tsr@tsrltd.com
"Here is a picture of our inertia and eddy current dyno using your
data acquisition equipment. It is capable of testing at the rear wheels of
motorcycles and ATV's and will also test without the wheel via the bike or ATV
chain directly. We are currently making a snowmobile track adaptor as
well. We are using your DataMite and remote A/F ratio collector
and software. It works real slick and is extremely accurate as well. I hope to
build a flow bench next using your products. Keep up the great work and thanks
again. ....... People are surprised to find out we built it ourselves. There is
not a universal dyno out there that will test motorcycles, ATVs and snowmobiles
and that's why I had to build one. Your company has saved us over $25k USD hands
down."
(Click on image to enlarge)
Hiroyuki Okuma, Japan RC Boat Inertia Dyno using Black Box II Click on link to his website for more info: https://www.rcboatjapan.com/bbracing.html
Hermod Lunde, Norway Karting Inertia Dyno using Black Box II and A/F on 2 stroke engines. Click on link to his website for more info: https://www.flisaservicesenter.no/index.php?name=lunde_karttuning