powerquest 380

how many hours do you guys put on before you change eng and or drive oil?

Superbabi

we push pretty hard, motor oil every 10-15 hrs, drive oil every 20-25 hrs.

pkspx

Engine oil every 10K on the dot I run it hard but its also built for to run like that. Drive oil every season. Stock engine and if you don't race it I assume every 10-15K is ok

Powerful Addiction

The Merucry owners manual for the 525 EFI calls for every 25 hours on the enignes and every 50 on the drives.