I am planning to fit, or have fitted, an Eberspacher heater in my '85 petrol/LPG'd 1.9DG van.
questions:
1) is this the best type to use?
2) where is best to source from?
3) is there a best 'model' to get - I gather they have different outputs....
4) cost to buy / cost to fit?
I don't want to rush in and end up buying the wrong thing, only to be told by the wise on here....

Thanks in advance - looking forward to a warm winter!
FW