sorry for posting on a old thread, but i have a vectra b with a z22se engine which has damage to the head. i live in sweden and the price of a new z22se head is quite expensive, so i have been thinking of a saab b204 engine swap from a saab 900 to keep costs down, but since the price on b207 engines here are quite cheap i might replace the z22se head with one from a b207,
does it fit bolt on with no mods? although the z22se engine is a 2.2 and the b207 is a 2.0?
does any parts from a z22se head need to replace some parts in the b207 head?
hope somebody can answer these questions, will be very greatful!
Thanks Adam