ok i have a 1.4 8v corsa b and i have a 96 1.8 16v vectra the 1.4 has blowing the engine and i am now looking to drop the vectra engine into the corsa what will i need to do to do this. one thing the speedo in the vectra isnt working and i need it to work when its in the corsa as i will be driving it daily many thanks if you can help