671 Top Notch Auto, Inc.

671 Top Notch Auto, Inc. The only DynoJet Dynamometer in Guam providing you with repeatable Horsepower, Torque and AFR evalua 671 Top Notch Auto, Inc.

is a local company, founded by two brothers with a shared passion and love for cars and motorcycles. The boundaries that are originally set by vehicle manufacturer's on today’s engines limit the way your engine performs on both the race track and/or the highway. At 671 Top Notch Auto, we are determined to break through those boundaries and raise the bar to a new standard. Our Mobile Dynamometer Co

mpany offers precision performance evaluations, individualized attention, and honest service for your car and/or motorcycle. We can help you maximize fuel efficiency; give you an analysis on your vehicle's power and torque; and offer customized solutions to fine tune your system with affordable products that were designed and proven to deliver in performance. Here at 671 Top Notch Auto, Inc., we stand behind the philosophy that our customer's needs come first before ours. And we will remain committed to each and every one of you with the promise to deliver credible recommendations and professional service with unfaltering integrity. We invite you to put us to the test. Call 487-3616 or 888-4704 to lock in your appointment today!

06/11/2022

Mr. Richard came down to do a dyno run. Pretty impressive runs on this Tacoma

10/06/2022

Coming down to do an e-tune in our shop with modified working hours to accommodate the east coast times turned out pretty good.

05/02/2022

Mr. Rob and Chris going over the dyno results and getting ready for another dyno run.

07/01/2022
06/11/2021

Mr. T came in this morning to do a dyno test on his Camaro. We do dyno testing rain or shine. Give us a call at 671 686 6300 ask for Chris or 671 888 4704

11/08/2021

Dan Salas doing a dyno tune on his truck before going to the track

21/02/2021

Mr Cadag and the mustang crew stopped by on Saturday to bbq, and do some dyno runs at 671 top notch auto. Turned out to be a beautiful day.

Bbq and friends at the shop doing dyno baselines
21/02/2021

Bbq and friends at the shop doing dyno baselines

28/01/2021
10/11/2020
24/10/2020

Address

Bldg # 174B Harmon Industrial Park Road
Tamuning
96931

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