Originally Posted by Ispintechno
Running 4S 2800mah 30C packs currently. I'm guessing this is heavier than the stock ARF powerplant. But I'll compare weights of each out of the F-18 and check the CG obviously with the new combo and ESC installed. Looks like I need a 80amp ESC now. All I have lying around is a 60amp Turnigy Plush (although it states 80 amp burst)
For sure it will be a bit heavier but it wont be a huge difference, you should be able to get your CG. 4s2800 is fine, and if you wanted an ESC shoot me an email and I will give you some options that might negate the cost of getting one from HK.