Its not that hard to turbo a 3sfe, at the moment [crazy_camry] on these forums is in the process of a 3sfte http://www.cardomain.com/id/crazy_camry . Also there turbo kits in the US with all parts needed and instructions on turboing a 3sfe, 5sfe and a 3sge , but remember if you are using stock internals dont go over 10psi boost, and use a boost controller.