Anyone here have any experience with this newer Hypertech product , considering for my 2001 Chevy pick-up for towing ...... as I understand it most of these products in the past increased HP with timing and fuel and under towing conditions detonation occured so little benefit ...the new version with 87 or 91-93octane upgrades are advertised to give improved Power under load with no pinging .

All Comments Appreciated Bill

I RUN A 02 SUBURBAN K&N INTAKE KIT, FLOWMASTER EXHAUST AND A SUPERCHIPS POWERTUNER,I STILL RUN 87
OCTANE AND PERFORMANCE IS GREAT, HAVE RUN IT FOR 3 YEARS, ROB...