SRT6's are fun to mod to a point. The cars are unique. Fun little cars. But where do you start and stop modding on a car that has zero aftermarket parts from the manufacturer? Forutnately for some us, we have a few individual producing aftermarket parts. Some still active, some not. I have 3K in mods on the roadster, and will have 5K in the coupe when it is done. I have done to them what I like. Not what anyone else likes, just me. Paid for and fun to play with. But, I would never surpass that amount in either car. I would buy a different car before I would put anymore into them than what I have done so far. Just me. Why would you want to twin turbo a 3.2 liter motor turning 6200 rpm. You could have Rudy do a v-8 swap and have all the HP you could handle in such a short wheel base car. The V-8's are just plain wicked. My coupe is all want to handle at this point. Happy modding.