 2006 mustang GT - Procharger P-1SC
Guys I recently had a Procharger P-1SC installed onto my 2006 mustang GT, 5 speed. I'm have a problem with a "flat spot" around 2900 rpm. The shop that installed the system for me says the flat spot is being caused when the charge motion control valves open up.
I should say that the "flat spot" last for a spit second. I have also spoken with Procharger and they say its the tune the shop used. The kit did come with a DiabloSport Predator tuner that has been modified by the shop to run with 94 octane gas (we have 94 in Western Canada).
Anyone else experience this? Any ideas? | 
