Another area you want to investigate is suspension. When you start getting close to or exceed 500 rwhp, rear half shafts, possible drive shaft loop. If you are considering installing a blower on the 426, the drive shaft should be considered for replacement.Moparperformance online has it on sale for 11,100. MSRP is 13,675-25%=10,561. Question; new pmc needed? From what i've read here supercharging is a mixed bag, great power but some tuning issues and a non-forged engine, I have concluded that, while a bit pricey, this crate is a far safer approach. Next question, can the tranny handle this with no upgrades? Trying to set a budget. Thanks
If you are going to execute a high hp build, you need to start with the end in mind. Decide where you want to end up, research required supporting mods, then map out a plan on how you can get there. Otherwise there is a lot of frustration that comes up along the way.