I did this mod to my 4 seater as per Dave Rutherford's instructions. As I recall he suggested removing one leaf if carrying passengers and two if never carrying extras. As well as the removal of a spring leaf several others were shortened.
I've still got the dimensions written somewhere I think if you'd like a scan of them. (I very rarely look at this website though)
That would be fantastic of you and much appreciated
cheers,
Neil.
