Subject	Hey Ash...
Posted by	kaosTTZ on July 25, 2006 at 11:52 PM
	This message has been viewed 145 times.
In Reply To	A follow up post to the recent discussion regarding boost. posted by Ash's Z on July 25, 2006 at 08:13 PM
Message	On Garrett's compressor maps there are also numbers on the horizontal lines which correspond to the turbo wheel rpm. I was particularly thinking of a comparison between the gt2860rs and the gt2871r-743347-1 which is the 2871 with 48 trim. This map is very similar to the gt2860rs with the exception that the compressor wheel only has to spin at roughly 60 to 70% the speed to make the same airflow/pressure ratio. Will this help turbo response or will the larger wheel cancel out this effect by having a larger moment of inertia?
Follow Ups	A follow up post to the recent discussion regarding boost. - Ash's Z 20:13:18 07/25/06 Very interesting read! It's nice to see unique.... - KevinsFairlady 20:21:41 07/25/06 Holes in your data - bankruptedz 21:49:21 07/25/06 I agree. Until someone does what you are suggesting, this - Ash's Z 22:09:48 07/25/06 Gotcha - bankruptedz 00:20:30 07/26/06 Yes, my car and Dee's car both have the MASSIVEs and - Ash's Z 00:33:23 07/26/06 You've got to be kidding - Joe(NoVA) 22:10:50 07/25/06 nope - bankruptedz 00:15:44 07/26/06 what should be interesting to see is the new dyno - The Devils Z 22:16:59 07/25/06 Agreed. Now that we have a "before" on your setup, - Ash's Z 22:32:53 07/25/06 my car makes boost turned off.....so..that makes me better (n/m) - genic 22:18:45 07/25/06 You would rock even without a car. ;-) (n/m) - Ash's Z 22:28:24 07/25/06 Yeah, but can it fly? I didn't think so! (n/m) - KevinsFairlady 23:09:18 07/25/06 Hey Ash... - kaosTTZ 23:52:59 07/25/06 Now you are asking for information that can only be - Ash's Z 00:26:55 07/26/06 I have a more recent dyno graph from a dyno jet pull - Seb (Specialty-Z) 00:11:12 07/26/06 Excellent, Seb. I would be happy to update this information - Ash's Z 00:13:45 07/26/06 Updated dyno information: - Ash's Z 02:40:09 07/26/06 Seb - what injectors are you running - Fleet 01:21:18 07/26/06 Nismo 740s (n/m) - Seb (Specialty-Z) 01:53:16 07/26/06 slightly off topic.. - Ricky TL (Ma) 00:39:49 07/26/06 Well, compressor maps are really dont provide all the info - Ash's Z 00:58:10 07/26/06 Re: Well, compressor maps are really dont provide all the info - Ricky TL (Ma) 01:06:16 07/26/06 Your WI nozzles are too small. Shoudl have gone with the - Ash's Z 01:15:57 07/26/06 thnx for the help - Ricky TL (Ma) 01:20:13 07/26/06 625's on the way :-P - Ricky TL (Ma) 01:32:00 07/26/06 You'll be a good bit shy of 500RWHP. - Ash's Z 01:37:26 07/26/06 meh, fast enough for me, thnx again (n/m) - Ricky TL (Ma) 01:39:19 07/26/06
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