X-Virus-Scanned: clean according to Sophos on Logan.com From: Received: from omr-a010e.mx.aol.com ([204.29.186.54] verified) by logan.com (CommuniGate Pro SMTP 6.1.9) with ESMTPS id 8568667 for flyrotary@lancaironline.net; Tue, 12 Apr 2016 02:22:56 -0400 Received-SPF: pass receiver=logan.com; client-ip=204.29.186.54; envelope-from=Lehanover@aol.com Received: from mtaomg-mbe01.mx.aol.com (mtaomg-mbe01.mx.aol.com [172.26.254.175]) by omr-a010e.mx.aol.com (Outbound Mail Relay) with ESMTP id 2A9D23800087 for ; Tue, 12 Apr 2016 02:22:38 -0400 (EDT) Received: from core-mua005b.mail.aol.com (core-mua005.mail.aol.com [172.29.237.145]) by mtaomg-mbe01.mx.aol.com (OMAG/Core Interface) with ESMTP id E8E0C38000081 for ; Tue, 12 Apr 2016 02:22:37 -0400 (EDT) Full-name: Lehanover Message-ID: <471d6d.652a52f2.443dee2d@aol.com> Date: Tue, 12 Apr 2016 02:22:37 -0400 Subject: Re: [FlyRotary] Re: Intake Styles and Data To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="part1_471d6d.652a52f2.443dee2d_boundary" X-Mailer: AOL 9.8 sub 2019 X-Originating-IP: [65.32.224.140] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1460442158; bh=XmfwTMqvMdPlftXSjsLTdCc4+3pjbdyjFuQdha8j+5U=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=fR1DKLm+iknr2JDRiQS3f4JljQZsHLqSel0tI1Q6MZu5oH5XFMm/Tmg/q+feaQNwD vC5naCpGu3GD9MtOEodN8oU7ykFOig7QGS+uxzWZxXk7Y2aJ4nSsSBemJJwFGFv5C6 k9dXnsf0FMHehlkalQkGkG7sRuiMO/KV6B/Rnq0I= x-aol-sid: 3039ac1afeaf570c942d72e1 --part1_471d6d.652a52f2.443dee2d_boundary Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit I know that nobody uses the 6 port 13B irons in racing, although streamlined plugs for inside the turn into the chamber for street racers were available. The extra ports are opened at high RPM to add to peak power. The stock plugs open by twisting in the tubular port. Many wire the extra ports open and tune around the flat spot generated by low port velocity. I have not seen a 6 port Renesis iron in person and do not know if any paths are available to modify them. Again to improve high RPM HP. So I would lean toward 4 port irons or use all 6 ports in your irons. There may be pictures on the net of successful porting done to the 6 port irons. Lynn E. Hanover In a message dated 4/11/2016 5:54:44 P.M. Eastern Daylight Time, flyrotary@lancaironline.net writes: Hi Lynn, I have a 6-port Renesis and was wondering if I would have to fill the two extra ports or just leave them stock and cover them with intake flange? Dale Harvey --part1_471d6d.652a52f2.443dee2d_boundary Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable

I know that nobody uses the 6 port 13B irons in racing, although=20 streamlined plugs for inside the turn into the chamber for street racers= were=20 available. The extra ports are opened at high RPM to add to peak power. Th= e=20 stock plugs open by twisting in the tubular port. Many wire the extra port= s open=20 and tune around the flat spot generated by low port velocity. I have not= seen a=20 6 port Renesis iron in person and do not know if any paths are avail= able=20 to modify them.

Again to improve high RPM HP. So I would lean toward 4 port irons or= use=20 all 6 ports in your irons. There may be pictures on the net of successful= =20 porting done to the 6 port irons.

Lynn E. Hanover

In a message dated 4/11/2016 5:54:44 P.M. Eastern Daylight Time,=20 flyrotary@lancaironline.net writes:

Hi Lynn,

I have a 6-port Renesis and was wondering if I would have to fill the= two=20 extra ports or just leave them stock and cover them with intake flange?<= /P>

Dale Harvey

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