Originally Posted by
Chreggan
Hi all
I have just got myself a losi eight Buggy 2.0 and require to get an engine
I do not know which of the two I should get. The older 21 4C team engine which is now dicounted or the new version the Plus 21 4Btt.
Would u notice a performance diffrence between the 2.
Exhaust recomendations would be of help also
cheers
Chreggan
Don't be fooled by the hype. The engines are of the same family so they will perform very close and probably so close you won't be able to tell the difference. The timing, engine layout and internal components are interchangable. The only main thing they did was put a new head on it and one version has ceramic balls in the front bearing. If you can get a good deal on the 2010 version, go for it. I still run the 2010 stuff as the new stuff is the same thing with a new look. I would stay with the 9901ss/41021 combo with either Plus 4 version you choose.