Roger Bolliger’s Butler-Powered 700 HP Trans AM Race Car All-aluminum Pontiac engine built by Butler Performance We offer each individual part of this build on our website, AND we offer all of this combo in complete KIT form (shortblock and longblock kit versions) that is ready for you or your builder to assemble. For questions about this or to get a free quote started, email us at tech@butlerperformance.com. And for details on what we sell or to learn more about the “Butler Process” check out o