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View Full Version : OS91SZ-pump or OMI BBCarb+Cline?


Knud Pedersen DENMARK
03-05-2007, 01:24 PM
Hi Freaks

My old OS91PS is killing me – I want a new engine :D :D

But :( should I go for the OS91SZ-pump or an OS91SZ with a OMI BBcarb+Cline?
The OS91SZ pump is cheaper – but is the OMI worth the extra money, does the OMI have more Power, easier to tune, running smoother?

Or should I just go for the OS91SZ w/o pump……..


PS: the engine will be placed in my Fury Extreme – that in short time will be rebuild to a Stratus…..

ChopperKnud

DavidH
03-05-2007, 04:14 PM
Just get an OMI carb with Cline installed and put on your C Spec PS. That is what I did and never looked back.
James at OMI sometimes keeps carbs for sale.
The OMI 60K carbs that I use have the Cline regultor installed and the big bore mod to 10.8 mm bore. Motor runs strong and the same flight after flight, day after day, week after week.

If you get the SZ, James can install the Cline to the non pumped carb. That will cost about $80 USD I believe.

David