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Old 03/02/2007, 09:17 AM
rufio173 rufio173 is offline
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Join Date: Jul 2001
Location: Charlottesville, VA
Posts: 3,688
Quote:
Originally posted by smjtkj
Korillia 4 modded definitely does more than a 1200 modded.
This is just really, really hard to guage since they put out entirely different flow patterns. Your standard MJ 1200 mod will put out a lot tighter stream.

The Koralia will put out a much wider stream. I think the koralia has the biggest advantage because it has almost no resistance on its performance. It has a huge grate around the prop and the the exit orifice is huge (if you also include the additional grates that I feel that flow also comes out from)! Therefore, I feel resistance to flow both on intake and exit are much lower on the koralias, which means more efficiency.

With that being said... the koralia 4 impeller is quite small compared to the MJ1200's. If the MJ1200s were designed like the koralias, then I'd say the MJ1200 mods would have more flow, but since they aren't, it's tough to say one way or another. Plus, mods are totally dependent on the end user, so that throws in another variable to consider.

Cheers,
John H.