You'll need a mortgage if you're running the 2.25 petrol engine. My friend's lad took his 5 bearing engine out and fitted a 200Tdi in his Series 2a as he was only getting 10mpg and that was on a good day.
Lightweights must be lighter on fuel as well.
any chance of some photo's/ measurements of the light boxes on the frount ofthe wings? i need to make some!