OMG - I am soo sorry Mick. I got an email asking about the long and short wheelbase verison and thought is was so spammer trying to get a hit on an active email address.
The 'short wheelbase' verison refered to on my website is due to it running up the arse of a car
In this pic you can see the oil rad 'hanging' under where the water rad sits

and this one where the water rad sits above the oil rad. Note the oil rad bracket hanging loose

sorry i don't have pics of the 2 together.