• 4.5 L Supercharger system producing 14 psi boost • Stainless steel long tube headers • High - flow supercharger bypass valve • Upgraded high - flow fuel injectors • Boost - a-pump factory fuel pump upgrade • HPE engine management upgrade & chassis dyno calibration • High - flow air induction system • Professional installation • All necessary gaskets & fluids • Chassis dyno testing. (hennesseyperformance.com)
The Hennessey Trackhawk upgrade includes a 4.5 L Supercharger system producing 14 psi boost, stainless steel long tube headers, high - flow supercharger bypass valve, upgraded high - flow fuel injectors, boost - a-pump factory fuel pump upgrade, HPE engine management upgrade & chassis dyno calibration, high - flow air induction system, and so much more. (hennesseyperformance.com)
A 1957 factory fuel injected Corvette with an interesting pedigree is up for sale on eBay. (corvetteblogger.com)