Rspec Tuning
This page is dedicated to the engine management tuning work of Rspec Engine Management Tuning led from the heart of the Pacific Northwest.
R.Spec tuning has been calibrating for over 10 years. With every single tune done, I strive to find pathways to improve upon my past products and outcomes. Every car needs to be customized to the individual’s style and driving habits. However each car has a personality and characteristics that it responds to. There is a happy medium between the two, and that is where I come into play. When you hir
12/11/2025
I don't post often, but it's because I'm staying extremely busy. Multiple cars everyday 5 days a week not including eTunes.
Been kicking around the idea of offering mechanical service work as well. That would require me hiring an employee to turn wrenches. Is this a service you'd like to see me offer?
12/05/2025
Fantastic power from this Tomei Turbo! This thing has so much potential but unfortunately we're still on stock injectors. Can't wait to get some 1000cc under the rails and let it actually eat!
12/05/2025
Gotcha! Chasing down at boost leak. Found fuel pressure sensor wiring was pinched between TGV and head intake manifold gasket. 😮
Just got back into the country from Thailand and South Korea. Will be responding to all the emails and dm's over the next 24 hours hopefully. I appreciate everyone's support and patience!
03/04/2025
New lift installed! Ready to make working on cars just a little bit easier and quicker!
01/17/2025
Banger 07 fxt on the Dyno
Bpt 16g xtr
1000cc injectors
STI TMIC
Forged pistons
TiAl 44mm
6 speed trans
295whp
302 ft lbs
Preparing to roast some turkey this Thanksgiving!
11/27/2024
For some reason I am temp banned on my business account and not allowed to respond to messages. Please email [email protected] for inquiries! It is the preferred contact method regardless.
About | R.Spec Tuning Engine Management Tuning led from the heart of the Pacific Northwest. Riley Carson at R.Spec tuning has been calibrating for over 10 years. With every singl ...
11/20/2024
An absolute unit on the rollers today.
-Precision Turbo
-FIC 1650cc injectors
-AMS fmic
-MAP Intake
92 octane
527 whp / 379 ft lbs
09/20/2024
Wow what an immense change. E50 blend on this stock turbo 2018 WRX! 50+ whp gain at the convenient use of the new COBB CAN flex fuel kit. Graph shows the difference between pump 92 octane and e50!
This car had:
Stock turbo
Cobb TMIC
Cobb 3 port ebcs
Catback exhaust
Cobb CAN flex fuel kit
Stock J Pipe
Cobb AOS
05/13/2024
Some GBS Zero fun today. Powered by a duratec 2.5l. In a 1300 lb car!
Some ghost cam fun!
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Website
Address
Portland, OR
97217
Opening Hours
| Monday | 10am - 5pm |
| Tuesday | 10am - 5pm |
| Wednesday | 10am - 5pm |
| Thursday | 10am - 5pm |
| Friday | 10am - 5pm |
| Saturday | 10am - 5pm |