Phil Harper Motorsports
12119 Levan Road, Livonia, MI 48150
PHONE: (248) 767-9560 Contact: Phil Harper
EMAIL: phil@phmotorsports.com

The number of stars indicates the number of casting packages purchased by the engine builder. A casting package is a bare block, pair of bare heads and an intake manifold. 1-4 casting packages = 1 star, 5-9 casting packages = 2 star and 10 or more casting packages = 3 stars, The number of stars is not a rating of ability or experience, simply a measurement of casting packages purchased.