X-CGP-ClamAV-Result: CLEAN X-VirusScanner: Niversoft's CGPClamav Helper v1.23.0 (ClamAV engine v0.103.0) X-Junk-Score: 0 [] X-KAS-Score: 0 [] From: "Dennis Haverlah clouduster@austin.rr.com" Received: from [47.43.26.139] (HELO p-impout008.msg.pkvw.co.charter.net) by logan.com (CommuniGate Pro SMTP 6.3.5) with ESMTPS id 629970 for flyrotary@lancaironline.net; Thu, 27 Jan 2022 23:23:51 -0500 Received-SPF: pass receiver=logan.com; client-ip=47.43.26.139; envelope-from=clouduster@austin.rr.com Received: from [IPv6:::ffff:192.168.1.175] ([70.113.125.95]) by cmsmtp with ESMTPA id DInOnyvo4bW1QDInPnyodZ; Fri, 28 Jan 2022 04:23:35 +0000 X-Authority-Analysis: v=2.4 cv=BoOOfKb5 c=1 sm=1 tr=0 ts=61f36fc7 a=Cw/xZXpcEDeGatJv+UpiEQ==:117 a=Cw/xZXpcEDeGatJv+UpiEQ==:17 a=xqWC_Br6kY4A:10 a=HpEJnUlJZJkA:10 a=o1OHuDzbAAAA:8 a=ayC55rCoAAAA:8 a=_6GpL_ENAAAA:8 a=gT0h79j5jMjFVzsHiA0A:9 a=QEXdDO2ut3YA:10 a=G16uPLUT-aoA:10 a=yMhMjlubAAAA:8 a=SSmOFEACAAAA:8 a=Ia-xEzejAAAA:8 a=ofFb6U5twv1OFGPUzGAA:9 a=JLDVHyU7Kwj4H4VG:21 a=gKO2Hq4RSVkA:10 a=UiCQ7L4-1S4A:10 a=hTZeC7Yk6K0A:10 a=frz4AuCg-hUA:10 a=5YQ6H4ZxyGn-KoBYtt8s:22 a=B_RyunTPg8udlmYm5Cu2:22 a=Urk15JJjZg1Xo0ryW_k8:22 MIME-Version: 1.0 To: Rotary motors in aircraft Subject: RE: [FlyRotary] Re: One Rotor on my RX-8 engine may quit firing very intermittently Date: Thu, 27 Jan 2022 22:23:36 -0600 Importance: normal X-Priority: 3 In-Reply-To: References: Content-Type: multipart/alternative; boundary="_FB712C01-2371-453B-B324-CCA6BC970895_" X-CMAE-Envelope: MS4xfGacsPkJZplGdyecc89k5Z2j/KyNTtfTcHr1r6lQ0BN9kpl/O8G+/GNxfvjY6Ig6DbC9F2v5IlXnXhN4bUXuIAqkHgP8FGBiin/VD497wdDPvKPbRPUy TbWfwZL9Mq383SPMRDX+pNRo8LePydkPfcd4urZhK1HBHkCsxEgqKwERTYD3ednHwwjBOhZ/v+0fqjHM2uGcbYyUHl7y2wJ0wpGh1m5U/10plnyAgEimpfiI Message-ID: --_FB712C01-2371-453B-B324-CCA6BC970895_ Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Hi Finn I am using NGK plugs RE7C-L 6700 and RE9B-T 6701. I use unleaded 87 Octane= car gas =E2=80=93 alcohol but no lead and normally go 100 =E2=80=93 150 ho= urs on a set of plugs. The current plugs were installed about 15 hours ago= . My EC-2 controller is about 20 years old. My son-in-law Brayton Hackbarth = and I are considering burning new A and B chips because RAM and flash ROM d= oesn=E2=80=99t last forever. What do you think of this? We estimate cost= to be about $250-$300 total. Per Jeff Whaley - we are also going to check to make sure the A & B chips a= re completely inserted in the sockets.=20 We will look for any cracks on the circuit board traces also. Dennis Havelah Sent from Mail for Windows From: Finn Lassen finn.lassen@verizon.net Sent: Wednesday, January 26, 2022 9:28 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: One Rotor on my RX-8 engine may quit firingvery in= termittantly Which plugs are you using and how many hours on them? Finn On 1/26/2022 9:17 PM, Dennis Haverlah clouduster@austin.rr.com wrote: I have an RX-8 in my RV-7a with Tracy=E2=80=99s EC-2 and EM-2.=C2=A0 Recent= ly while cruising the engine lost some power and went into a rough mode.=C2= =A0=C2=A0 It only lasted about 2 seconds and returned to smooth running as = soon as I switched to the B controller.=C2=A0=C2=A0 I landed and have been = running it on the ground to determine the cause.=C2=A0 It has occurred 3 or= 4 more times and only lasts seconds.=C2=A0 I believe I have determined tha= t one rotor quits firing when it runs rough. =C2=A0 Has anyone else experienced this problem and is there a fix? =C2=A0 Thanks Dennis Haverlah =C2=A0 Sent from Mail for Windows =C2=A0 =0DVirus-free. www.avast.com =0D --_FB712C01-2371-453B-B324-CCA6BC970895_ Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8"

Hi Fi= nn

I am u= sing NGK plugs RE7C-L 6700 and RE9B-T 6701.=C2=A0 I use unleaded 87 Octane = car gas =E2=80=93 alcohol but no lead and normally go 100 =E2=80=93 150 hou= rs on a set of plugs.=C2=A0 The current plugs were installed about 15 hours= ago.

My = EC-2 controller is about 20 years old.=C2=A0 My son-in-law Brayton Hackbart= h and I are considering burning new A and B chips because RAM and flash ROM= doesn=E2=80=99t last forever.=C2=A0=C2=A0 What do you think of this?=C2=A0= We estimate cost to be about $250-$300 total.

Per Jeff Whaley - we are also going t= o check to make sure the A & B chips are completely inserted in the soc= kets.

We= will look for any cracks on the circuit board traces also.

Dennis Havelah

Sent from Mail for Windows<= /p>

From: = Finn Lassen finn.lassen@veri= zon.net
Sent: Wednesday, January 26, 2022 9:28 PM
To: <= /b>Rotary motors in aircraft=
Subject: [FlyRotary] Re: One Rotor on my RX-8 engine may qui= t firingvery intermittantly

=

Which plugs are y= ou using and how many hours on them?

Finn

On 1/26/2022 9:17 P= M, Dennis Haverlah clouduster@a= ustin.rr.com wrote:

I have an RX-8 in my RV-7a with Tracy=E2=80=99s EC-2 and EM-2.&nbs= p; Recently while cruising the engine lost some power and went into a rough= mode. It only lasted about 2 seconds and returned to smooth ru= nning as soon as I switched to the B controller. I landed and h= ave been running it on the ground to determine the cause. It has occu= rred 3 or 4 more times and only lasts seconds. I believe I have deter= mined that one rotor quits firing when it runs rough.
=

Has anyone else experien= ced this problem and is there a fix?

Thanks
Dennis Haverlah

=
Sent from Mail for Windows

=

Virus-free. www.avast.com <= /o:p>

= --_FB712C01-2371-453B-B324-CCA6BC970895_--