Harry, Guermo and Mike turn out the kind of high-quality work you expect from a modern machine shop.I have been doing business with Power Performance for 20 years. These guys know how to make horse power.These are also the guys that can do the machine work for your daily driver.They know their stuff. They stand behind their work and they get it done fast.

Exelent engine machine shop. If you need any block, or head work done, this is the place to go in SLO!!

If you want it done RIGHT the first time.. Bring it here. Very friendly

If you need engine work look no further. Ive been using them for years with no complaints or problems.