Thanks Karlos, that clears that up that I have infact bought the correct gearbox lol. Yeah there is a bit to plug the speedo cable in I think at the top of that sensor ( I will double check later), I have an EFI car already from factory so as my trip comp is also EFi I might just leave it in and hopefully it should work, failing that I will use one I took off when taking the engine out the Orion to see how much fuel my ZT uses

Do you happen to have a side on shot of the sump so I see how much meat i need to trim off the sump (same as pic above) as I couldnt make it out very clearly in the conversion thread, Only reason I ask is lining it up isnt easy as where the flywheel goes is where it is currently mounted on my engine stand

Also finally does the metal shim thing need to go back on as I broke mine taking it off

Many Thanks Everyone!