In a message dated 11/24/99 7:47:43 PM Eastern Standard Time, [EMAIL PROTECTED] writes: why dont you do some research before hand and save the b.s., If you have ever seen a impeller come apart or disassembled a unit or maybe a engineer then you might know what you talking about. If the ATI was cast impeller , i seroiusly doubt it would hold together at that kind of rpm. Specifiy each unit, every housing is different in volume and impeller design. Straight makes heat, just ask paxton about that. I used to warm up cheesburgers on a SN89. Two or one piece really makes no different the quality is in the treatment of metal and machine work tolerances. Ask me whatever you want about impellers i probably have either blown up one or see something similar happen. BTW: Everyone stuff you face tommorrow! a few lbs. never killed anyone RS << Subj: Re: SCOA: Intercooled Vs. None-Intercooled Date: 11/24/99 7:47:43 PM Eastern Standard Time From: [EMAIL PROTECTED] (HealerHand) Reply-to: [EMAIL PROTECTED] To: [EMAIL PROTECTED] (Joe Stewart), [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] CC: [EMAIL PROTECTED], [EMAIL PROTECTED] > relationship to impeller design. ATI uses a T-56 > billet straight impeller design. Vortech uses a > lightweight curved cast impeller design. The > straight billet impeller is less efficient than the > curved cast impeller. This is the main difference > between the two that affect efficiency. If you > compare the ATI to the Vortech both being > inter/after cooled the Vortech will make > significantly more power. Same thing if you compare > the two blower without an inter/after cooler. One of the reasons that vortech have to use cast curved impeller is because the impeller is much smaller than ATI's. Smaller impeller will make less PSI at a given rmp. Therefore, vortech must use curved impeller. ATI uses T-56 Billet design. Although the curved impeller can produce more boost (increse air flow) but casting????. Casting is an old technology. Billet is grinded (CNC) from a piece of material.....ATI impeller is one piece material..vs. vortech is two pieces..... Second note: vortech is very popular amoung the cobra owners, but popularity doesnt mean is better... ===== DC Monterey Park, CA ATI Stage II Procharger http://www.kiropractic.com __________________________________________________ Do You Yahoo!? Thousands of Stores. Millions of Products. All in one place. Yahoo! Shopping: http://shopping.yahoo.com _________________________________________________________ To unsubscribe or change your subscription options visit: http://www.scoa.org/maillist.htm Please observe the mailing list rules: http://www.scoa.org/listrules.htm If you have questions about this list, contact: [EMAIL PROTECTED] ----------------------- Headers -------------------------------- Return-Path: <[EMAIL PROTECTED]> Received: from rly-zc05.mx.aol.com (rly-zc05.mail.aol.com [172.31.33.5]) by air-zc05.mail.aol.com (vx) with ESMTP; Wed, 24 Nov 1999 19:47:43 -0500 Received: from explorer.ftpx.com ([206.30.111.250]) by rly-zc05.mx.aol.com (v65.4) with ESMTP; Wed, 24 Nov 1999 19:47:12 -0500 Received: from web2102.mail.yahoo.com ([128.11.68.246]) by explorer.ftpx.com (Post.Office MTA v3.5.3 release 223 ID# 0-57153U200L100S0V35) with SMTP id com for <[EMAIL PROTECTED]>; Wed, 24 Nov 1999 19:00:42 -0600 Received: from [63.209.95.62] by web2102.mail.yahoo.com; Wed, 24 Nov 1999 16:46:52 PST Message-ID: <[EMAIL PROTECTED]> Date: Wed, 24 Nov 1999 16:46:52 -0800 (PST) From: HealerHand <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] Subject: Re: SCOA: Intercooled Vs. None-Intercooled To: Joe Stewart <[EMAIL PROTECTED]>, [EMAIL PROTECTED], [EMAIL PROTECTED], [EMAIL PROTECTED] Cc: [EMAIL PROTECTED], [EMAIL PROTECTED] MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii >> _________________________________________________________ To unsubscribe or change your subscription options visit: http://www.scoa.org/maillist.htm Please observe the mailing list rules: http://www.scoa.org/listrules.htm If you have questions about this list, contact: [EMAIL PROTECTED]
