RE: Which engine for a Funtana S from Hangar 9
You do have to redo the fire-wall for the 100 and also the 91. So that's another reason to go with the 100. If you have to re-do the fire-wall to fite the 91 then you better go ahead and get the 100.
It took me about 30 in to actually figure out. You can e-mail me or message me here on RCU and I can show you how. I have a digital camera so I could send you some pictures of you wanted.
I'm usuing Futaba 3050s on a 4.8v battery. I'm going to get a 6v. I'm going to get 91 oz/in with these servos. I little overkill....I know.
Hope this helps
~Michael~