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HelicopterEngines Plugs Mufflers Fuel › MP2 vs MP2Q Whats the Diff?
10-20-2004 03:42 AM  13 years agoPost 1
jerrythercpilot

rrVeteran

--South Florida --

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Does anyone know what the differences in the MP2 vs the MP2Q? Did they just restrict the exhaust port a little more like they did with the "retrofit kit"?

I have a 50 size MP2 and would be interested to know what the ID of the exhaust port of the MP2Q is. On my MP2 it has an insert in it and the ID is .312" or 7.93mm.

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10-20-2004 06:38 AM  13 years agoPost 2
Gearhead

rrMaster

Vt

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I believe the Q is for quiet,,,

the first bach of MP2's were loud, so they started to make the quieter.


jim

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10-20-2004 08:00 PM  13 years agoPost 3
yugi

rrVeteran

Maryland

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quiet

The Q is for quiet. On the loud version, the big cylinder is srewed into the smaller one, on the newer pipes they are welded together, that's why they had problems with a batch of pipe coming apart inflight.

If you keep doing the same thing…...you’re going to get the same results!

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10-22-2004 06:56 PM  13 years agoPost 4
oat OLD

rrApprentice

RC, CA

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First MPII..... loud.
Second MPIIQ..... will come apart inflight.
Third MP???...... Who know?

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