This is the jag in question She needs full restoration but the underside is solid! Hence the perfect excuse to remove the engine and get to work on it. Ive read that the v12 liners can be removed and bored to 96mm, are there any chevy/ford pistons that could be used? If that takes me upto 5.8 litres. I should add that the machining wont cost me anything. What power should i expect to make with the addition of cams and pre he heads?