id spend 350 quid and buy a rebuild box from switch who has his totally rebuilt from bernie and is still under waranty and done about 2k miles before taking out his fan fuse to test his circuit for another thing in his car and running it hot in traffic then cracking the block

hes still got it as he cant be arsed to take it out, had all new baulk rings and bearings changed and ya got a box to sell on ebay

comes with receipt aswell,

you know its not a lie too as ya know the full story with his car ( that me and max practically have as spares