My opinion here. Cesar is obviously looking to make serious power for T/S or fast heads up racing. Go with a Brad or an AJ 481X. The initial investment is not cheap. Parts are all off the shelf and the Procharger setups for these are awesome. All those Chemi's and 5"/5.3" bore space stuff are mind boggling expensive and all the valve train and everything for them is basically custom. Try $60,000 just in parts.