Horsepower Connection 1555 Dover Avenue, Lake Havasu City, AZ 86404

"We took our 98 Trans Am drag car from Vegas to Havasu to see Brian to be tuned after we installed a new crank pulley for the procharger and to fix self inflicted issues with the tune in our Holley Terminator X system. From the beginning Brian was extremely communicative and helpful. Brian demonstrated exemplary customer service and went above and beyond not only expertly tuning the vehicle but diagnosed a throttle problem and repaired it during the tuning session to make sure our car would perform as best as possible when returning to the dragstrip. Not only does the car sound and run like a completely different vehicle we picked up about a second in ET and the car is running consistently as can be. I can't say enough great things about Brian. His skills are unparalleled and his willingness to patiently explain and educate throughout the process was greatly appreciated. Don't go anywhere else this is the tuner you need to level up your program."

"I drove from Simi Valley to visit Brian Macy at horse power connection. It was well worth it. I have Dyno shops closer to me by far but Brian by far is the best at tuning your fuel injection. He makes it look easy."

"Clean friendly"