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Forum: Tachometer Readings

01-31-2009, 02:00 PM

Replies: 426

O.S 1.60FX Owners. Post your tach readings

Views: 87,674

Posted By cde

RE: O.S 1.60FX Owners. Post your tach readings

Hey for an update, I am using 5% nitro and it made a noticable difference in reducing the noise, Im using a 17x8 prop. I just could not tune out the ratt-tatt-tatt with my low needle unless I...

Forum: Tachometer Readings

01-31-2009, 01:52 PM

Replies: 426

O.S 1.60FX Owners. Post your tach readings

Views: 87,674

Posted By cde

RE: O.S 1.60FX Owners. Post your tach readings

I measured my 1.60fx center of exhaust port to end of muffler and it's 6 7/8 inches give or take a hair. (and that's counting the nut on the end of the muffler holding the two halves together) Hope...

Forum: Tachometer Readings

11-03-2008, 01:03 PM

Replies: 426

O.S 1.60FX Owners. Post your tach readings

Views: 87,674

Posted By cde

RE: O.S 1.60FX Owners. Post your tach readings

Thanks for the response! The tank is mounted right behind the firewall. I am using large diameter fuel tubing as well (I can change that). The engine was broken in on the plane..perhaps still...

Forum: Tachometer Readings

11-01-2008, 10:50 AM

Replies: 426

O.S 1.60FX Owners. Post your tach readings

Views: 87,674

Posted By cde

RE: O.S 1.60FX Owners. Post your tach readings

Perhaps you all can help me with my 1.60. I have about 1.5 gallons through it and the performance has been less than stellar. I have that midrange knocking/racket sound too. My throttle...

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