How long before a rebuild???

[RLM]

I was wondering when a rebuild (replacing sleeve/piston/rod) is necessary I have a spare s25 engine and i was thinking of porting it. I have ran about 5 gallons through it and was curious if i should replace any of the major components. The engine still runs great has lots of power and has given me no problems!! I think if it aint broken don't fix it but your opinions would be great????
Thanks

 

[vash1774]

It depends on if you are racing your savage or just bashing it. If you are just bashing it then I would keep running it untill it won't stay running for more then 5 minutes. When you hit that point you know it has had a good life and it is time to replace sleeve/piston/rod.