Camp:
finally it was nervouspassenger who said "I dont do politics" I just agreed with him
So - that would mean you don't do politics ?
Methinks you do. And the above quote proves you are adept at double-speak. You should get into Parliament asap.
Now - about the original question......there is an STC'd range extender for the R44. It will give you 7+ hours and lose 2 seats.