DRTV10

Thanks alot for the helpand about it being a 8.0
Its noti asked the automotive engineer guybecuase i had always know it as an 8.3 also.He told me they say 8.0 becuase thats whats in the viper.But that its actually a 8.3 when they put them in the trucks.Dont know if the guy knows what hes talking about.But might as well believe him.Alsomy truck came with true dual-cat backand once again thanks alot for everyones help.

Clint

I suggest not talking to that automotive engineer guy anymore..

its definitely an 8.0L engine... 488 ci I believe..

However the 2003 Dodge Viper engine WILL be a 8.3Liter with a total of 505 ci...

I hope I helped..