Yeah that's where most Turbo setups return to. As far as turbos go...if tour a handy fabricator then you Turbo options are unlimited and cheap. Many cars remove stock turbos to upgrade and makes them cheap. Mitsubishis take of the tdo5h 16g turbos from the evolution, and a really cool cheap Turbo is the holder vgt that comes on the newer Cummings. It has a turbine that changes in size ,variable geometry turbo. So.you can get instant spool and massive top end. They go for cheap and lots of import.guys are snagging them up.