If you're talking about the teralow- 1. they no longer make it 2. they say not to go over like 3k rpms or it pretty much explodes, so it's unreliable if you find one. Only other options are a np205 w a doubler, a atlas 2(the holy grail), or if you're lucky to find one, a stock rubi case for cheap but will still usually run $1500 on a good day, and you don't have front dig.