Originally Posted by dlilik
just purchased a 2012 Roush Stage 3 Mustang and I want to know the recommended shifting ranges for my ride, can you help? I currently shift by sound but that may not be the best solution.....Dennis
Hi Dennis, welcome aboard!
Your question would probably be better answered in the Roush Mustang Forum
At any rate you don't want to be shifting at redline all the time.
As you drive your car listen (like you have been doing) and feel. You will develop a knack for shifting your car at the opportune moment needed for your driving habits and style. You owner's manual may provide some guidelines too.