Twin Screws spool up right from the get go and produce Boost numbers your not gonna achieve with an Eaton, although a number of guys have hit 550RW with ported versions.
Mods needed are bigger MAF with Mafia depending on your choice,bigger injectors,upgraded fuel pumps, Custom Tune, and DONE!:bigthumbsup
Mods needed are bigger MAF with Mafia depending on your choice,bigger injectors,upgraded fuel pumps, Custom Tune, and DONE!:bigthumbsup