All models based on the 4910 T Maxx platform such as S Maxx, Sport Maxx all share interchangeable parts.
The 4907 and 4908 T Maxx models have a slightly longer chassis plate and chassis braces.
How does the compression feel on your engine?
When you turn the flywheel by hand, can you feel some...
Man, I hope so! haha! j/k
Hotrodrob is 100% correct, that's not a factory sticker on the transmitter. Those stickers are included with new engines and the previous owner added it.
Feel free to remove it if it bothers you.
Speaking of engines, very little gunk and burnt fuel on the crankcase...
Its easy to feel overwhelmed at first but don't get discouraged.
Start with the basics....get it running and drive it. Get a feel for it, then make your changes.
Hold off on buying a new engine, chances are one of your two engines still has some life in it.
This tuning guide should get you up...
You can convert your FOC (forward only conversion) transmission to a transmission w/reverse by either purchasing a SportMaxx upgrade kit
part # 5194X or buy a complete tranny from a ebay chop shop.
This is the FOC conversion:
This is the reverse assembly that the FOC replaces:
As far as your...
Could be a FrankenMaxx, maybe not. It could be a model 5109 model S Maxx.
Rear wheel drive, FOC, 3.3 engine using a standard 4910 chassis.
https://traxxas.com/products/models/othermodels/5109smaxx332009?t=details
It could also be a 4WD 4910 model with a FOC, and front driveline removed (just...