High Horse Performance, Inc.
How much HP gain can I expect from your custom HPP tune for a 2018 Challenger Scat Pack 6.4L? View answer
Asked 3 ´years ago | HHP Racing Pre-VVT HEMI Level 2 Email Tuning Package for Mild Bolt-On Modifications - HHPTUNE2N
I have a 2014 Challenger R/T 5.7 Hemi with a pro charger installed. What camshaft kit would you recommended? View answer
Asked 3 ´years ago | HHP Racing COMP Cams XFI Roller Camshaft Package for 09-24 5.7L VVT & 11-24 6.4L 392 HEMI
Why do you have to change the fan settings? I have a Diablo tune should I do this even with the stock thermo? View answer
Asked 3 ´years ago | HHP Racing 180 Degree Thermostat for 5.7/6.1/6.2/6.4L HEMI
Hi, will this work for Jeep GC 2012 6.4L? View answer
Asked 3 ´years ago | MOPAR 05045475AG 6.4L HEMI BGE Bare Engine Block Cast Iron
Is this a good replacement instead of using the Kenne Bell boost a pump? View answer
Asked 2 ´years ago | HHP Racing Single 400lph Pump Fuel Module Insert for 05-19 Challenger, Charger, Magnum R/T 5.7L, SRT8 6.1/6.4L, SRT 392, 300 5.7L & SRT8 6.1/6.4L HEMI
High Horse Performance, Inc.
