Will the GTR box drop straight in scotty or will it need mods? Has anyone ever looked into or tried Cryotech for gearbox parts dont know the exact process but they use liquid nitrogen and put them under vacuum i believe and claim that it hardens things by 300% NASA stumbled on it when all the space shuttles returned harder than were originally made? I recall seeing its around $60 a kg or something would be a cheap alternative for a hardened GTR gearbox if the claims are true