MPR has built Two engines for me and I strongly recommend MPR Racing Engines to all of my friends! My first MPR Racing Engine was a supercharged 427″ SBF which made over 1,000 horsepower. The next engine Tim Eichhorn and the crew at MPR built for me was a Coyote Modular Motor which made well over 1,000 horsepower- first with a supercharger and later swapped to a twin turbo setup. Both the 427″ SBF and the Coyote 5.0 performed flawlessly, despite being used and abused as often as possible. For Maximum Horsepower AND Reliability, you can trust MPR Racing Engines!