Originally Posted by
fung_kyle
Hi, I was wondering what's happening to my 21-5. It's near finished breaking in, at least it feels like it's fast, and not bogging down. Sadly it's VERY hot (250f) and if I try to richen it it bogs.
Thanks
Its not horrible kyle
Try to keep temps under 240°ish until nuts drop though
The most common mistake made with the break in of nova engines is when users try to lean em down to make power before they're ready to be leaned out