What opinions do you guys have between the Sirio Evo3 5 port vs. Novarossi N12LL5? I am looking for a new engine for my TC, but the Sirio Evo3 5p is a little less than the Novarossi. Has anybody had experience with these engine?Thanks

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I have the 3 ports version of them and I would say that stock vs stock the Evo 3 has a bit higher top end. Both very nice engines. You can't go wrong with any of them.

thanks for the information. i take it that they probably have about the same bottom end, right? and do you think that a 5 port would not be necessary if my track is moderately tight?

In my opinion the Novarossi will last longer (my brothers got a Novarossi L3 thats lasted 2 years of racing so far and it still kicking ass