Rob,

Once again I would like to thank you for the masterful job you did dialing in my bike with the S&S mufflers. I was totally blown away by the 122hp and 113 ft lbs of torgue you were able to squeeze out of that engine; it only goes to show that you are a master at your craft.

Just a little aside, I sent an email to R&R thanking them for their quality engines work and told them about the S&S mufflers. I went to Stone’s at noontime to show Steve the results of your tuning, while I was there Reggie called to ask Steve if he had done any other work to the engine, which the answer was “no we just assembled it”. Reggie asked Steve to order the same set of mufflers so that R&R can do some testing with their engines.

Best Regards,
 

Rob,
Thanks so much for the awesome job you did tuning my Yamaha FZ1 !!  I was able to notice the difference right away. I had a smile on my face ever since !!

You do great work, and would reccommend you to all of my sport bike riding friends. 

Thanks so much
 

Thanks for the great tunning job you did on my 2006 Fatboy today. The bike runs much smoother and the popping on decel is GONE. It was like riding a different bike home.
Thanks Again

Walter Haslett

John Murray

Hey Rob, just a quick note to let you know how happy I am with my bike. It's awesome,.. and I couldn't be happier with the way it's running. Was out on Sunday all day, started with a full tank of gas, have been in excess of 170 miles and not on reserve yet, so my mileage has not been affected at all. Wife with me all day, expect mileage to be in excess of 40mpg. It sounds better, feels better and is fun to ride again! No pinging so far, even rolling on the throttle at 2300 rpm. couldn't do that before! Throttle response and acceleration is incredible. Thanks so much for your dialing it in, it was worth every penny! My friends are getting sick of hearing about it!

Jim Teates Greenfield, NH

Dear Rob, I just wanted to thank you for the excellent training we received from you when I was service manger at Gengras Harley-Davidson/Buell. The Direct link tuning products you introduced to us helped tremendously. We where having problems figuring out ways to make our Buells perform the way we knew they were capable of. Our techs enjoyed the training and quickly became familiar with the product. Thank you for being so professional and I look forward to working with you at my new endeavor at Speed Demon Cycles.

Keep up the good work!!!

Rob Ruggiero
Speed Demon Cycles
Bloomfield CT. 06002
860-242-6905

Rob!

Thank you! Today was great, beyond my wildest expectations. It’s nice to know that I had it “almost” there, but I now know that it’s going to be way better to get it “just right”. I will send everyone I know who’s in need of bike tuning to you. There’s not much out here in the western part of the state, but you’re just not that far away. Hmmm, maybe I can get some gigs ferrying bikes down to you…..

Hopefully see you in a week or so at the track!

Rob, I've got to tell you that without your ability to provide the smoothest, most powerful motor that I have ever ridden, I could not have achieved the success that I did this year. Your ability to tailor the motorcycle to fit my needs and riding style was nothing short of incredible. Your hands on approach, as well as your personal interest in my needs, gave me the confidence to ride hard, and win ! . All the modifications in the world can not make up for a quality tuner like You. I can not say enough about Robs' Dyno. If you are a racer and you have not used Robs' you are giving up an advantage, a big one to your competition. Before you spend another dime on bolt on performance pieces, see Rob, you will not be disappointed. Take a look at the caliber of riders who use Robs' Dyno, impressive stuff. Thanks Rob !
See You in Victory Lane

Again Rob it was a pleasure meeting you and I look forward to seeing you again.

To Whom It May Concern,
As the Original Equipment Manufacturer (OEM) of Direct-Link and VDSTS it is imperitive to have product testing done by competent and knowledgeable people.  Robert Swartz of Rob's Dyno Service has accomplished that and more.  He has been invaluable in providing imperative feedback and hands on expertise.  He has represented our company in a professional and knowledgeable manner always going the extra distance.  His input and knowledge of the industry has helped to make our products the successes they are.

Rob and his mobile dyno are an essential resource for Road Rider and Racers if you want to get the best performance of your bike or your high performance accessories.

Even small changes, like adding a new high performance exhaust typically requires re-tuning of the engine to result in the performance enhancements the OEMs claim. I have seen many riders that just bolt on their high power exhausts without realizing any positive performance change and quite often experience performance ‘holes’ due to the missing tuning. Why spend $800 dollars for your exhaust or other accessories if all you get is sound or a nice look?

For all racers it is an absolute must to get their bikes tuned to get the best performing engine and maximum power out of all their performance enhancements. Race fuel, Power Commanders, Performance chips, Head work and many more require retuning if you don’t want a marginal performing engine and/or engine reliability problems from to lean running motors.

In my case, Rob found 3 HP just by fine-tuning the engine to an open-air box and race fuel. Someone has to spend major $$$ in accessories to add 3 HP. One or two hours of dyno time will do a lot of good. This certainly convinced me that re-tuning the engine after each engine modification is a necessity. The fuel/air ratio, after adding a Power Commander is now as smooth as a baby butt and my Ducati 800 Supersport feels that way on the racetrack.

I have never had such a smooth running race bike all around the track. Rob has done a fantastic job on my bike and continues to drive further advancement in the tuning arena. It’s nice to work with someone with so much enthusiasm about his work and a continuous willingness to learn and try new things. I can only highly recommend Rob.

Rob has helped me out quite a bit already this season. I had my 2000 748 on his dyno for the first time before racing started just to get a baseline. I had no idea of what horsepower I had or torque or how it was running. What Rob showed me from his graphs actually helped explain what I thought was pilot error as an issue with the fuel / air flow to the engine. I essentially was losing power at about 6K - 8K Rpm range. Many of the corners at Loudon require this mid range so it explained why my engine lugged out of some of the slower corners. Since then Rob has done everything to help get my bike tuned up. Rob really wants the bikes to perform well and is willing to do anything and spend any amount of time getting them there. He truly wants people to succeed. It has been great to work with him so far and am very glad he is a primary sponsor.

I was almost in Conneticut before I wiped the smile off my face and shut down for a minute. I figured you'd have headed out before I got a chance to swing back. Excellent job, sir. You definitely smoothed her out and gave her some more "Oomph!" And while it sounded like you didn't "mean to", you improved the fuelk economy. I had been getting between 30 and 33 MPG. From the ride I just took, I got around 43-44 MPG.
Thanks again and I'll definitely tell anyone I run into, head out your way for excellent tuning.

Cheers

I love it. Never knew 6th gear could be so smooth and have such a huge response.

Be careful in 1^st, 2^nd, 3^rd and even 4^th..” he wasn’t kidding I guess haha .. Made it home from Worcester, ma to Holyoke, ma 25 min haha.. you the man.. see ya soon. 

Rob..haven't had a chance to tell you how well the bike runs and performs. but it really made a huge difference in the whole bikes personality...much smoother, steady power on the highway that it never had and as you had said the precise throttle control is probably the thing I noticed the most.  Awesome job on it.  While it's not in everyone's price range, the weekend warrior types would love it especially if they've already laid out 15 or 20 K to begin with...I have mentioned it to several of my friends who ride and the thought occurred to me.

Having Rob dyno tune my bike helped out alot.  I ride freestyle motocross and need instant throttle response to hit a ramp right out of a tight corner.  Before the tuning the bike was sputtery and boggy because of the open air box.  After the dyno the bike was very responsive and pulled hard throughout the powerband.  It's snappy down low and even revs out farther.  I have no problem getting up to speed quickly now.  Rob did an amazing job and I don't think the bike could possibly run any better.  This was the fourth bike I had Rob tune and I will definately have my ones done by him as well.