The V8 Owners Forum -

Ive found the engine number on the cylinder bank instead of the bellhousing so I'm assuming the engine has been changed, but can't find the number in the list. It does have the leyland symbol and 9.5:1 CR
Any ideas please?, 45119263D

That isn't a P5B number, it's a later P6B. (All P5B numbers start "841"). It's 9.25:1 cr, and will have a lipseal rear main.

Thats great , thanks for the reply.