So, if you have a new rig with 6000 miles on it and put in your Radix/ Magna charger, why do you have to put in a new or beefed up trans? Has everyone else that's SC'd their rigs done this? My dealer told me 7K, same Warranty (3yr, 36,000)and included a Volant kit, Radix intercooled SC, new program, and Electric fans. They didn't say anything about a Trans upgrade or one even being needed.
