Subject	What you are confused by is thinking that......
Posted by	Greg D. (Specialty-Z) on October 20, 2005 at 3:27 PM
	This message has been viewed 272 times.
In Reply To	Greg - based on what I have been reading --the work posted by Slowninja(GT28RS Inconel Z) on October 20, 2005 at 02:26 AM
Message	That you can keep moving more air to create more boost when you are already moving more LBS per minute then the chart shows the turbo is capable of moving........ Obviously your engine will have more restriction then Seb's and with the smaller housings your set up will be even more restrictive. Because of this you will make more boost then seb and your set up will be less efficient and make less power. Seb's engine moves 42 LBS per minute and the GT28RS is only showing 35 LBS per minute on the chart. I think it is more then safe to say that these little turbos are doing everything and more then expected extremely efficiently :-) The post I just made at the end of this thread with Hmmmmmm...... Has the math for how we arrired at Seb's set up moving 42 LBS per Minute. :
Follow Ups	My thoughts on the GT28RS Turbo..................... - Greg D. (Specialty-Z) 15:36:46 10/18/05 bravo...good read!! (n/m) - Atl300zxTT (Lazy) 15:43:43 10/18/05 Thanks Greg for the informative post! (n/m) - Z-Jay (Edmonton, AB) 15:48:26 10/18/05 Awesome. Thanks for the info. (n/m) - Zfreak(Dallas) 15:53:46 10/18/05 Thanks Greg! I always admire your 280Z :) (n/m) - Jaspec 15:59:40 10/18/05 You learn something every day. Thx. (n/m) - Arnel@Z32racing.com 16:01:39 10/18/05 I have gotten conflicting information from very reputable - Slowninja(GT28RS Inconel Z) 16:02:33 10/18/05 I think the message was tune safely for HP not max PSI (n/m) - YugoBernie (NoVA) 16:09:42 10/18/05 Yep. (n/m) - aggiez32 16:51:27 10/18/05 Greg told me that more than 23psi was not possible - Slowninja(GT28RS Inconel Z) 17:44:51 10/18/05 *moot - Spee 17:47:29 10/18/05 Spee - u might be right .. but my understanding is that - Slowninja(GT28RS Inconel Z) 20:06:15 10/18/05 whats your defenition of longevity? Efficiency? - Spee 21:04:48 10/18/05 Incorrect Spee. You can run the turbo at high pressures - Ash's Z 02:01:51 10/19/05 Point made. Thank you. (n/m) - Spee 23:47:13 10/19/05 horsepower is addicting (n/m) - Southern-Z (Little Rock) 16:09:57 10/18/05 addictive* (n/m) - mousersix (San Antonio) 17:31:59 10/18/05 hey man I'm from arkansas* (n/m) - Southern-Z (Little Rock) 17:52:07 10/18/05 psh, I'm from Texas... (n/m) - mousersix (San Antonio) 18:36:09 10/18/05 oh well looks like i got HKS wastegates for nothing - ix3 16:50:17 10/18/05 Ah man. I was shooting for 40 PSI on my 2530's. :( - spotz 16:50:41 10/18/05 Stock Motor + 2x GT28RS = 475 to 500hp Safely? - Turnerscasa (Dallas) 16:54:50 10/18/05 are you talking 500RWHP? (n/m) - ix3 17:02:39 10/18/05 I made 481whp on my stock motor with 2 x gt28r (n/m) - tyler@boostpro.net 17:36:55 10/18/05 Yes 475 to 500 RWHP on Pump Gas (n/m) - Turnerscasa (Dallas) 17:54:13 10/18/05 yes that would be well within the limits. (n/m) - tyler@boostpro.net 17:57:26 10/18/05 Exactly the discussion, I want to run this power 475/500 - Turnerscasa (Dallas) 18:06:51 10/18/05 It took me 19psi to make 484RWHP on a stock motor and GT28RS - Scotts94z32 11:12:52 10/19/05 The supporting mods are huge factor..... - Greg D. (Specialty-Z) 15:19:59 10/19/05 Agreed. Hi Greg! (n/m) - Scotts94z32 15:30:47 10/19/05 Greg, I appriciate you addressing my question. (n/m) - Turnerscasa (Dallas) 15:32:39 10/19/05 excellent info !!!! (n/m) - Shawn Lane(no more SL103 ;-) 17:08:29 10/18/05 Great info! Thanks. (n/m) - TheTwinZ (Peru) 17:37:22 10/18/05 great post (n/m) - Spee 17:42:25 10/18/05 Power is power, wear is wear. Proper tuning will allow one - Ash's Z 18:00:50 10/18/05 There's the Ash we remember :) (n/m) - Guapo 18:11:41 10/18/05 I don't remember. Everytime I read one of those posts - mpbond(STL) 18:25:24 10/18/05 I agree with many of your points............ - Greg D. (Specialty-Z) 18:50:52 10/18/05 Good informative post! Sometimes less is better! (n/m) - lewoolf2 19:54:27 10/18/05 Couldn't agree with you more, Greg. - Ash's Z 01:31:30 10/19/05 Re: Couldn't agree with you more, Greg. - Greg D. (Specialty-Z) 14:05:04 10/19/05 you should write a book. (n/m) - SnowManZ 19:41:40 10/18/05 It's funny that you talk about reliability, longevity? - RSR 19:45:27 10/18/05 excellent point. (n/m) - Spee 20:22:32 10/18/05 That's the difference between a Street car and Race car. - AzHeat 21:41:23 10/18/05 good points, but who is buying the ECU chips? (n/m) - vorpalZ 23:40:47 10/18/05 Well, drag racing is confined to about 10-15 seconds of - Ash's Z 01:51:49 10/19/05 Man that's a long post. I admit I didn't read it all. - RSR 02:02:45 10/19/05 Cool. I agree with you too - putting a car on the track - Ash's Z 02:09:47 10/19/05 I have no tuning and little wrenching experiences, but a - Scotts94z32 11:38:51 10/19/05 You need a dry sump, big radiator with careful ducting, - RSR 19:17:19 10/19/05 Well, I'm all about giving my TT the products it needs to - Scotts94z32 10:02:20 10/20/05 A big block V8 also has a bigger bore which also - AzHeat 19:59:39 10/18/05 True on the V8 bore.. But the NA Z32 engine makes its - Ash's Z 02:28:10 10/19/05 DUH! - Fuzznutz 18:04:12 10/18/05 Good info, thanks. (n/m) - WickedZX (NoVA) 18:57:01 10/18/05 Wise words! (n/m) - RSR 19:34:53 10/18/05 Ahhh I love these kinds of posts... - Only1Z 19:44:26 10/18/05 You are absolutely right - AzHeat 19:55:44 10/18/05 someone gets it :) (n/m) - Seb (Specialty-Z) 21:12:22 10/18/05 isnt that kinda common sense though? - dogpile 21:24:58 10/18/05 One more thing I would like to add......... - Greg D. (Specialty-Z) 22:21:27 10/18/05 respectfully... - maglito 23:37:40 10/18/05 Re: respectfully... - Seb (Specialty-Z) 23:59:07 10/18/05 I understand what you are saying - maglito 00:25:41 10/19/05 Seb's car is not behaving like it has a bigger displacement - Greg D. (Specialty-Z) 23:08:59 10/19/05 no matter how well it flows, - maglito 00:38:12 10/20/05 Greg - based on what I have been reading --the work - Slowninja(GT28RS Inconel Z) 02:26:38 10/20/05 For the tt.net forum guys -- to understand Volumetric - Slowninja(GT28RS Inconel Z) 02:41:21 10/20/05 you are more concerned with your car's saftey - maglito 02:47:02 10/20/05 What you are confused by is thinking that...... - Greg D. (Specialty-Z) 15:27:20 10/20/05 Greg, the plots on the compressor map that reflect - Ash's Z 21:29:45 10/20/05 Keep in mind, my friend, that doctors, other PhDs, and - Scotts94z32 11:42:46 10/19/05 Thanks Scott - maglito 18:10:37 10/19/05 Re: respectfully... - Greg D. (Specialty-Z) 14:12:48 10/19/05 I don't purchace turbo chargers based on advertised power - maglito 00:52:32 10/20/05 Hmmmmm........ - Greg D. (Specialty-Z) 15:10:29 10/20/05
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