You can boost and have a reliable DD. You just can't go with 30 lbs and get on it everyday and expect it to last 10 years. My friend has had 7 lbs on a stock d series for the last 2 years with no issues and it was an eBay kit at that. What. Amsterdam to use depends if your boosting or na need to figure that out then what's the power goal. You don't want to put the biggest can in if everything else is going to stay stock. And vise versa. If your going to have to spend money I go with either skunk or Brian crowed. Either one has different size and set ups depending on your build.
