I AGREE . I don't think there is any market for a 6.4 V8 because the 6.1's are not even selling...

Charger SRT8's decrease in production each year ...
Magnunm got pulled
How many 300 SRT8's do you see ?
How many Charger SRT8's do you see ?

So there goinna make an even bigger engine ? That causes more pollution , for a population that has little (us) to no intrest in theese?

If there is a 2010 Challenger I would be shocked , BUDMAN I was being sarcastic to the original poster sorry.