I recently purchased this engine, I owned it for a about a month now. And i thought i will write a few words about it.
Long story short i purchased a new revo 3.3. The reason why i decided to purchase this engine that my original Trx 3.3 had an airleak since day one. Since traxxas refused to take care of it.
So I bought:
Break-in i just followed the manual. However it run very with o'donnel RTR fuel. But then i switched to nitrolux. Wow what a huge difference in temp.
Tuning: Lean and lean until you get good performance then check temp. How touched the needles after they were set the first time.
So after 2 stripped pinion gears i decided to buy the RR steal gears for the tranny.
So yeah if looking for power that is less then the OS.21. Good with the JL .28!!
5/5 Best upgrade for the Revo 3.3!!
Long story short i purchased a new revo 3.3. The reason why i decided to purchase this engine that my original Trx 3.3 had an airleak since day one. Since traxxas refused to take care of it.
So I bought:
- THS Pipe
- OS LC4
- Ofna revo mount
- OFNA JL .28 MAX
- Steal Gears (Wide)
Break-in i just followed the manual. However it run very with o'donnel RTR fuel. But then i switched to nitrolux. Wow what a huge difference in temp.
Tuning: Lean and lean until you get good performance then check temp. How touched the needles after they were set the first time.
So after 2 stripped pinion gears i decided to buy the RR steal gears for the tranny.
So yeah if looking for power that is less then the OS.21. Good with the JL .28!!
5/5 Best upgrade for the Revo 3.3!!