Welcome! The Boost Creep Ltd is Northern Colorado's foremost dyno tuning facility and the home of Harvey, one of Colorado's most experienced tuners.

I offer dyno tuning and other services, including modifications and full rewires. Contact me today!

The Subaru "Metamorphosis" 350+ WHP Package: For a limited time, and in conjunction with SloDrive Racing, we have decided upon a great package for the winter. A nearly perfect combo which I feel makes one of the baddest streetable combinations for almost any turbocharged Subaru.... Read more here.

New AccessPORT for GT-R and BMW 335: TheBoostCreepLtd is very excited to offer the Cobb AccessPORT for Nissan GT-R and BMW 335 owners! Read more here.