HP Race Development is a well-regarded business for its top-notch engine building and high-performance services. Many customers praise Derek Harris's expertise, passion, and commitment to delivering exceptional results. They appreciate his willingness to share knowledge, provide detailed explanations, and go above and beyond to meet their needs.The business has a strong reputation for its expertise in engine building, suspension, and transmission services. Customers have reported significant gains in performance and improvements in their vehicle's overall handling. The staff is professional, knowledgeable, and easy to communicate with, making them a pleasure to work with.However, some customers have reported issues with phone calls and emails going unanswered, which is a concern for those seeking timely communication. Despite this, the business has a strong track record of providing high-quality services and achieving exceptional results.One notable issue that has been raised is the long wait time for services, with some customers reporting delays in receiving their items or completing their projects. It's essential to note that this issue may be addressed by the business, and it's not a widespread problem. However, it's something to be aware of when working with HP Race Development.Overall, HP Race Development is a reputable business with a strong reputation for quality and innovativeness. While some issues have been raised, the business has a proven track record of delivering exceptional results and providing outstanding customer service.