SpeedFactory Racing is a performance, tuning, and racing development shop located in University Place, WA just outside     Seattle. Our goal is to provide you with the best service, best parts, & best custom work we can.

Our products and race cars have been featured nationally in both print media as well as online and video features. Experience and customer support go a long way and we're here to help you make the right decision. Give us a call!

Contact Us Directly:
Phone: +1 (253) 566-4331
Email: sales@speedfactoryracing.net
AIM: SpeedFactoryMH

This is where a highly experienced tuner becomes a critical and most important step for your precious build. With well over 1100+ cars tuned, SpeedFactory is your premier source for Honda/Acura tuning. We have dealt with hundreds of combinations, and have tuned the most powerful all motor & turbo Hondas in the Northwest.

You can rest assured that we have the knowledge and experience to properly tune your vehicle. We also have unmatched experience in setting up and tuning your car at the dragstrip, and our cars & racing results speak for themselves.  If you want to get the most from your setup, we are here to help.  Let our experience work for you!

From our famous record setting 750+whp 9 second Street Comp D-series Civic, to our 380+whp 10 second Street All Motor K-series Civic, to our 8 second B-series Outlaw Civic at 1200+whp, SpeedFactory is synonymous with the most powerful & fastest Hondas in the Northwest!

Find more about tuning here...

Custom fabrication is a major part of what we do here at SpeedFactory.

Using our state of the art equipment and years of fabrication experience, there is nothing we can’t do. From 3″ custom exhaust systems to one off turbo kits we can handle it all.

Don’t hesitate to call or email us with your idea. We would be happy to help help you make your dream a reality. Everything we fabricate is done to the highest level of quality with performance and reliability being our top priority. Take a look at a few of the many projects that we have done here at SpeedFactory.

To find out more about our custom fabrication and  to check out a gallery of our pictures, click here.

We have re-vamped our store to give you the most options available!

More manufacturers, more parts, better values! Check out monthly specials and what our featured items are!

We also run a retail store front, so feel free to stop by and order something directly from our shop!

Enter our store and shop now!

We have a full service tech department here at SpeedFactory and can assist you with everything from engine swaps, to full engine builds, to manual transmission overhauls and upgrades.

We also are more than happy to do basic maintenance for most Honda and Acura vehicles.

Our wiring and diagnostic skills are also some of the best in the area. If you are having issues with the electrical system on your vehicle we can fix it.

Don't hesitate to call if you don’t see your issue listed here on the website!

For more information, click here.

This is the Race Engine from our all motor K Series Honda Civic. We have decided to go a different direction this year with our race program so we are selling the short block. Motor was assembled the week before the Fall Nationals and literally has 6 passes and 2 dyno pulls on it. Our car went 10.52 @ 131 on this block.

*K24A4 Golden Eagle Sleeves 90mm bore
*Drag Cartel JE Pistons 15:1 Compression
*Drag Cartel 300m Rods
*Drag Cartel 103mm Crank
*Calico Coated ACL Race Bearings

Short block is still assembled and ready to go. PRICE $5500

Email: sales@speedfactoryracing.net for details or info.  click here.