X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from [66.219.56.253] (HELO mail.qnsi.net) by logan.com (CommuniGate Pro SMTP 5.2.14) with ESMTP id 3731596 for flyrotary@lancaironline.net; Wed, 24 Jun 2009 18:46:04 -0400 Received-SPF: none receiver=logan.com; client-ip=66.219.56.253; envelope-from=bhughes@qnsi.net Return-Receipt-To: "Bobby J. Hughes" Subject: RE: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C9F526.18C69680" Date: Wed, 24 Jun 2009 17:47:12 -0600 Disposition-Notification-To: "Bobby J. Hughes" Content-class: urn:content-classes:message X-MimeOLE: Produced By Microsoft Exchange V6.5 Message-ID: <74120FDE88CAFE4DBDA8814BCE20A3F315E516@qnsi-mail.qnsi.net> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] Thread-Index: Acn1JVjnhrRNeQcHSUu/o3ylkedQ0QAADadA References: From: "Bobby J. Hughes" To: "Rotary motors in aircraft" This is a multi-part message in MIME format. ------_=_NextPart_001_01C9F526.18C69680 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Dennis is running Siemens 540cc injectors as his secondary's. They are Bosch type and will not fit the mazda block or fuel rail. He relocated his renesis secondary's to the primary position in the block. =20 Bobby ________________________________ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of Bill Bradburry Sent: Wednesday, June 24, 2009 4:39 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] George, I suspect that is a typo. We will see when Dennis responds. Bill B=20 =20 ________________________________ From: Rotary motors in aircraft [mailto:flyrotary@lancaironline.net] On Behalf Of George Lendich Sent: Wednesday, June 24, 2009 6:24 PM To: Rotary motors in aircraft Subject: [FlyRotary] Re: 88HP vice 130 HP. [FlyRotary] Re: 295cc vs 495 cc Renesis Test[FlyRotary] Dennis, I am trying to follow this thread without knowledge of the mentioned injectors, so could you tell me what color are the 540cc injectors and are they Mazda injectors? TIA George ( down under) =09 =09 I agree that my Renesis engine was only producing about 70-80 HP on the small red primaries. When I run only on the primaries with the secondaries off and the=20 cold start line grounded my EM-2 tach RPM doubles - 4000 RPM shows up as 8000! My fuel flow numbers and HP numbers appear also to be doubled!! The 140 HP probably was actually 70 HP! However - when I operate with the primaries off and the secondaries on the RPM and other data is not doubled!! Somewhere above 7500 RPM the RPM number on the EM-2 goes to Zero (0). Is this due to the rev. limiter Tracy may have included? If so - does it control engine speed by disabling the secondaries? =09 After the fatality several years ago because an apparent injector may have been disabled by foreign matter, I was determined to have duel injectors and ignition for each rotor. This morning I replaced the Renesis red 295 cc primary injectors with blue Renesis 495 cc injectors. =09 When running with the secondaries on (540 cc I believe) and the primaries off I get full static power. Because I've changed intake and injectors I will need some time to calibrate fuel flow before I can accurately report static fuel flow numbers. =20 =09 Dennis H. =09 =09 =20 ------_=_NextPart_001_01C9F526.18C69680 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Dennis is running Siemens 540cc injectors as his = secondary's.=20 They are Bosch type and will not fit the mazda block or fuel rail. = He=20 relocated his renesis secondary's to the primary position in the=20 block.

Bobby

From: Rotary motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On Behalf Of Bill=20 Bradburry
Sent: Wednesday, June 24, 2009 4:39 PM
To: = Rotary=20 motors in aircraft
Subject: [FlyRotary] Re: 88HP vice 130 HP.=20 [FlyRotary] Re: 295cc vs 495 cc Renesis = Test[FlyRotary]

George,

I suspect that is a typo. We will see = when Dennis=20 responds.

Bill = B

From:=20 Rotary motors in aircraft=20 [mailto:flyrotary@lancaironline.net] On=20 Behalf Of George Lendich
Sent: Wednesday, June 24, 2009 = 6:24=20 PM
To: = Rotary motors in aircraft
Subject: [FlyRotary] Re: 88HP = vice 130 HP.=20 [FlyRotary] Re: 295cc vs 495 cc Renesis=20 Test[FlyRotary]

Dennis,

I am trying to = follow this=20 thread without knowledge of the mentioned injectors, so could you tell = me what=20 color are the 540cc injectors and are they Mazda=20 injectors?

TIA

George ( down=20 under)

I agree that my Renesis engine was = only=20 producing about 70-80 HP on the small red primaries. When I run = only on=20 the primaries with the secondaries off and the
cold start = line=20 grounded my EM-2 tach RPM doubles - 4000 RPM shows up as=20 8000! My fuel flow numbers and HP numbers appear = also to be=20 doubled!! The 140 HP probably was actually 70 = HP! =20 However - when I operate with the primaries off and the secondaries = on the RPM and other data is = not=20 doubled!! Somewhere above 7500 RPM the RPM number on the = EM-2=20 goes to Zero (0). Is this due to the rev. = limiter=20 Tracy may have=20 included? If so - does it control engine speed by = disabling the=20 secondaries?

After the fatality several years ago because an = apparent=20 injector may have been disabled by foreign matter, I was determined to = have=20 duel injectors and ignition for each rotor. This morning I = replaced the=20 Renesis red 295 cc primary injectors with blue Renesis 495 cc=20 injectors.

When running with the secondaries on = (540 =20 cc I believe) and the primaries off I get full static=20 power. Because I've changed intake and injectors I will = need some=20 time to calibrate fuel flow before I can accurately report static fuel = flow=20 numbers.

Dennis = H.

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