I would call and talk with both Tim King and Dave Norris. Tim used to build trannys for intense. And dave runs Triple Edge Performance - Home Page and posts here quite often. But are excellent guys and build really great transmissions. They can point you in the right direction for parts and what you will need to run that high of HP. But I would guess you are looking at more than $1300 unless you get all used parts and do all the work yourself.