Originally Posted by
rageworks
+1 to that statement. My AB Mods JX21 B01A is one of my favorite
engines in my arsenal too. I can't understand why Mugen went along
with the new generic configuration offered to them. They dumped
the long l.s.n. in the carb and settled for the three port sleeve.
I think if I had to replace my JX B01A engine, I would buy the Arrow
Racing GTR.21 and have it modded.
Just thought id chime in that comment. I ran an arrow with the ninja carb (arrow carbs arent that good, although i heard it has been improved) and ninja crank installed. I tried a few pipes and still unsure on what to use (probably stick with 2060 or give the RE10 a go) but personally think ill keep using my old ninja parts and running arrows. I dont know if it was all in my head but with the changes i got solid run times and more power. I could tune it finer with the carb and had more power bottom and top than any person needed. Im not running down the new ninaj motor or trying to re invent the wheel, but to out it bluntly if i spend any more money on rc gear my wife will shoot me
I tried it and it works for me everyone is different and thats what i love about this sport, but the arrow motor gives guys like me with little cash but a few os/ninja spares a chane to remain in the game.