Subject	Bigger turbo will always make more power at the same boost
Posted by	Greg D. (Specialty-Z) on May 28, 2009 at 5:55 PM
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In Reply To	10 psi larger turbo more power? posted by Obeeone on May 28, 2009 at 05:22 PM
Message	A larger turbo moves a larger volume of air at every given boost level..... Engine produce more power based on how much air they move...... A smaller turbo has to make more pressure to move the same amount of air a larger turbo moves at a lower boost level.
Follow Ups	10 psi larger turbo more power? - Obeeone 17:22:11 05/28/09 yes and no - gt300zxtt 17:32:24 05/28/09 Thanks. - Obeeone 17:43:19 05/28/09 30* F can make a discernible difference while driving - LJZTT 17:43:58 05/28/09 I think im going to have to break open my thermo book. - Obeeone 17:51:50 05/28/09 Another good read is Maximum Boost by Corky Bell - ConVerTT 18:07:12 05/28/09 yeah have read that one, been a while though. Good book tho (n/m) - Obeeone 18:10:04 05/28/09 I've got both; both good books :) - yobobrox 01:03:50 05/29/09 Bigger turbo will always make more power at the same boost - Greg D. (Specialty-Z) 17:55:57 05/28/09 That's what most people said from what I have read. - Obeeone 18:02:42 05/28/09 A larger turbo increases the volumetric effciency - Greg D. (Specialty-Z) 18:21:36 05/28/09 Yes thanks. - Obeeone 20:03:07 05/28/09 I want to add something to this....... - Greg D. (Specialty-Z) 21:21:57 05/28/09 Nice explanation; thanks (n/m) - yobobrox 01:06:40 05/29/09 If you are making more exhaust pressure with N20 - AZHeat 11:32:23 05/29/09 Only so much air can get through the turbine wheel and the - Greg D. (Specialty-Z) 14:21:39 05/29/09 Re: That's what most people said from what I have read. - sparkie 13:40:17 05/29/09 "amount" of air determines power - BobbyT 18:40:56 05/28/09 Re: 10 psi larger turbo more power? - sparkie 13:46:20 05/29/09 Wow! I respecfully dis-agree with your first statement - Greg D. (Specialty-Z) 17:18:00 05/29/09 Here is the engine flow formula - sparkie 22:11:25 05/29/09
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