Originally Posted by cepx111
You definetly need to upgrade your intake too, that whimpy little excellerator is way to small for any serious power on a goodbreathing 406.
Why do you say that the intake is "whimpy"? Weiand says it will build power from 2000-6800rpm. which is just about where my cam is supposed to die off (so says Lunati). just curious because i really tried to pick parts that matched the rpm range i wanted the engine to really shine in.