i brought the rc bug crusher and when i got it it said it had to be tuned before useage and would like to know what tuning it needs doing to it so i can use it ty!
The issue is you, rc nitro bug crusher is not the issue
The first thing that needs to be done is break in the engine. Read the manufacturers instructions on how to do this. It's a VERY important step. After you have the break in completed, then you can tune the engine. You will not be able to tune it properly until it is broken in. It's kinda difficult to tell you how to tune. You can find tutorials online to help you with that.
