Aug 17, 2020 · · 1 Bar Speed Density Enhanced (GM Gen3 V8 and GM 4.3 V6 only) · 2 Bar Speed Density (GM Gen3 V8 and GM 4.3 V6 only) · 5 Bar Speed Density (GM Gen4 V8 only) · 3 Bar Speed Density (GM Gen3 V8 and GM 4.3 V6 only) · Built in unit conversion · Built in calculator Radical has been offering the GSXR 1300 based RP V8 since 2004 with the same concept. A 2.6 to 3.2 liter V8, approximately 380 to 500 hp starting around $30K with no help mating it to a road car gearbox. I think the $27K for 156 more HP which is $176 per HP sounds silly.
MPVI2, the latest generation of hardware from HP Tuners. Equipped with enhanced features like Bluetooth®, our Proprietary Expansion Port, and Mobile Device Support, the powerful MPVI2 makes it faster and easier to read, edit, and write your vehicle’s software.