Originally posted by thefuzzclub
still choosing what to buy between these two 5 port engines.
please let me know which is better overall. i prefer high torque and top speed as well as easy to tune. from some drivers from our race track, i heard AAC is a bit hard to tune than the ABC.
Then your engine is an OS instead.
The ease of adjustment doesn't changes with the material of the sleeve, some engines are a bitch to tune and anothers are sweet to do, is a matter of luck. Anyway, choose whatever you want.
Seems that the AAC is more 'exotic' and here, at least, for the same timing wise, AAC P/S is more expensive than the 'ole' ABC... probably Grinder can shed more light about this, he makes magic daily with those engines.