Subject	This might help>
Posted by	Spongerider on October 10, 2001 at 10:49 AM
	This message has been viewed 18 times.
In Reply To	So what...... posted by RSR on October 10, 2001 at 10:19 AM
Message	At the track I had a very hard time hooking up cause of the quicker spool up from the DP and yes before I had gutted pre cats. Also I notice when they were installed that I would start to produce boost about 2450 rpms. and that is fact cause when I had the pre cats gutted it would start to boost around 2700rpm. One more thing you need to do is to get a hold of a good set of DP's. You didn't mention that you did on the previous post just that you looked at your gutted pre cats. It is not a fair comparision if you don't have both to examine at the same time. For me the DP's were like putting on test pipes except you really felt it on the bottom end.
Follow Ups	Lots of emails and calls about downpipes lately(Info inside) - Specialty-Z 23:34:18 10/09/01 Great info. Thanks Greg. (n/m) - DanZMan (SF bay) 23:43:04 10/09/01 Someone needs to repost this for the day crew too! - SeedyRom (Overwhelmed!) 23:43:08 10/09/01 I don't think so...ZWhiz needs more Email about the DP's LOL - Spongerider 23:49:50 10/09/01 I'm going to chase Sponge at the Track Event.... - QwkTwin, the other white meat 02:17:37 10/10/01 Hehehe!! Sounds like a challenge to me, bring it on!! :) (n/m) - Spongerider 09:54:27 10/10/01 good info, will definately help in my decision. (n/m) - sbstt(MD) 23:44:43 10/09/01 Re: Lots of emails and calls about downpipes lately(Info ins - SirpriZ 23:49:06 10/09/01 lol! (n/m) - sbstt(MD) 23:50:23 10/09/01 He'll show you on Dec. 1st Mark! (n/m) - SeedyRom (Overwhelmed!) 23:54:46 10/09/01 Is that before or after you take a dump?? LOL (n/m) - Spongerider 23:56:41 10/09/01 They dont seem to help much when I blow by your SLOW ASS - StEaMyZ(ZtoyZ.NET©) 00:05:52 10/10/01 How do you blow ass? I thought you blow@!!#??LOL (n/m) - Spongerider 00:11:03 10/10/01 Re: How do you blow ass? I thought you blow@!!#??LOL - SirpriZ 00:19:06 10/10/01 Lol!! :O (n/m) - Spongerider 09:52:33 10/10/01 Your turbo's are a little bigger steve and yours are 2 1/2 (n/m) - Specialty-Z 00:13:06 10/10/01 Re: They dont seem to help much when I blow by your SLOW ASS - SirpriZ 00:14:01 10/10/01 LOL - I'll have some monkey wrenches for that thing too - StEaMyZ(ZtoyZ.NET©) 00:21:54 10/10/01 Greg, do most pipes come polished on the inside or if not>> - Zster 23:59:47 10/09/01 I have not seen any that are polished on the inside.... - Specialty-Z 00:09:31 10/10/01 I remember some of my fluid dynamics classes.... - RSR 07:35:29 10/10/01 You could induce venturi effect with a little metal>>> - Zster 14:33:04 10/10/01 Have you any thoughts on J-spec cast down pipes? - IB (Aus) 00:13:04 10/10/01 They are much better then US but downpipes are much better. (n/m) - Specialty-Z 00:15:41 10/10/01 YES...look at the bends - StEaMyZ(ZtoyZ.NET©) 00:24:04 10/10/01 How much for the 2.5 dp? Can you make an X pipe? - serious 00:30:15 10/10/01 has anybody got dyno sheets or track numbers??? - RSR 06:01:07 10/10/01 Hehe, it got auto-non-capitalized....oh well... (n/m) - RSR 06:02:07 10/10/01 Have you look at the the pre cat gutted. I mean - Spongerider 10:03:54 10/10/01 So what...... - RSR 10:19:25 10/10/01 This might help> - Spongerider 10:49:08 10/10/01 Also, the smaller the diameter of the pipe>> - Mike ZZZ (Toronto) 07:55:10 10/10/01 That's why i got the 2.5" B&Bs! (n/m) - teahead 19:13:38 10/10/01
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