Update on the PCM Flash Upgrade for 2008 Vipers
#1
Update on the PCM Flash Upgrade for 2008 Vipers
Just an update to make things clear on the 08' Viper problems. The new flash program is only for the first 200 pre-production models, so if you have a vin above 200 (last three digits) you already have the flash that is in TSB 5. All 2008 Vipers being soldnow are 100% fine. The update creates a smoother idle and better throttle response (more power).