PFI SPEED Dyno Tuning, Parts & Merchandise

Welcome to the Family

Check out our YouTube channel and follow the magic that happens when PFI is involved. See what life is like when it's all about going fast and having fun with our friends and family. 

Created for enthusiasts by enthusiasts, thanks for watching!

Dyno Tuning

Dyno Tuning

We offer dyno tuning on many makes and models of vehicles and tuning software. We specialize in:






And many more.

For dyno pricing and scheduling please contact us by phone at 970-377-2216

or email us at

Featured Products

New products are coming soon!

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Contact Us


5186 Longs Peak Road Unit H, Berthoud, Colorado 80513, United States

(970) 377-2216