The modified Novarossi Bonito is my favorite engine......I have not seen another .21 that can match the power or RPM of this beast....This engine sounds radical and I can assure you its performance matches its sound........It is a shame to see, but many nitro enthusiasts will never get to own or try a nitro engine of this caliber.....And truthfully this engine has to be experienced first hand to be fully understood.......... If a person thinks a Werks B6 or a Go 5 port is fast then they have a entirely new world to explore, as the mod Bonito is much much stronger and faster..heck the mod Bonito will make every off the shelf race .21 seem tame..........

Edit.. Just to add another reason I like this engine is that it is very well rounded.... it has massive amounts of power down low yet still manages to rev to the moon.... a small number of .21's may match it down low, but they get crucified on top end by the Bonito, and likewise a few .21's may match the Bonito on top end but they get crucified on the low end by the Bonito...The engine has class leading performance on both the bottom and the top end, which is something you usually do not see from a .21 ...The the bottom end is insane, it is much like a .28 down low, and on the top end the thing revs like a onroad.... Yes this is a $469.00 engine, but after owning and driving one of these a person would really struggle to go back to running stock $200.00 race engines...

Clocked Bonito

[youtube]http://www.youtube.com/watch?v=VrJ-mI1a2bs[/youtube]

And I can promise that this engine is not just mean sounding, the performance is heads and shoulders above any stock .21....... this is not just a big noise maker.....