YES. 15-50 Is undoubtedly the #1 choice for track participants.
For normal street driving (what's normal in a Viper?!) 10-30 is fine. You are obviously NEW here........anything posted by Tom F&LGoR is Gospel.
ps...my first question to Team Viper back in 1993 was EXACTLY that same question. Back then, a phone number was posted in the glove box...and Team Viper called you back !
