Subject	That's caused by...
Posted by	sparkie on January 17, 2011 at 10:38 AM
	This message has been viewed 287 times.
In Reply To	Comparing EFR6758 to GT3071 compressor maps. posted by FuerGrissa on January 17, 2011 at 05:09 AM
Message	It looks like EFR has a more efficient compressor wheel than GT3071 evident by the wider range. But on the top of the efficiency islands, it has smaller areas. This is caused by having a smaller diffuser. Air is moving too fast/getting heated up in the smaller compressor housing. www.ztechz.net ICQ # 14337317
Follow Ups	Comparing EFR6758 to GT3071 compressor maps. - FuerGrissa 05:09:59 01/17/11 Also worth noting - FuerGrissa 06:24:39 01/17/11 >>> - ztunerz 09:56:00 01/17/11 something like this? - FuerGrissa 14:39:23 01/17/11 Pay the extra $500. FYI: I normally don't say that. - evan_aggie 07:56:14 01/17/11 That's not really what this post was about - FuerGrissa 14:42:31 01/17/11 I'm no expert but they look pretty close. - ZXoltan 09:18:04 01/17/11 The EFR and GT are two totally different classes of turbo. (n/m) - ZiNnYc 09:19:45 01/17/11 Garret map says GT3031r. Are you comparing the correct map? (n/m) - Zwin 10:37:33 01/17/11 It came from ztechz.net, sparkie's site - FuerGrissa 14:07:08 01/17/11 It's a typo - sparkie 23:49:20 01/17/11 That's caused by... - sparkie 10:38:34 01/17/11 comparing compressor maps doesn't tell the whole story - aliaZ 11:45:25 01/17/11 Gonna finally go drop off the parts today. (n/m) - collegeboy 12:22:36 01/17/11 I didn't look on the garrett website.. - KongZTT GT28RS MD 12:39:57 01/17/11 Re: I didn't look on the garrett website.. - aliaZ 17:51:57 01/17/11 haha.. I love how you are always so detailed.. - KongZTT GT28RS MD 18:05:23 01/17/11 Re: haha.. I love how you are always so detailed.. - aliaZ 19:58:30 01/17/11 If the pressure after the compressor turbine was the same as - turtleboy 13:23:26 01/17/11 I think he is refering to the amount of pressure it - KongZTT GT28RS MD 14:00:10 01/17/11 yep (n/m) - aliaZ 16:12:33 01/17/11 Thanks, I figured I was missing part of the story. (n/m) - FuerGrissa 14:44:49 01/17/11 i really want to try the 6255 turbo, looks like - ztunerz 17:05:27 01/17/11 Where do you get these turbos? Who makes em? (n/m) - ZXoltan 18:28:04 01/17/11 Ummn borg warner makes them, same line as above (n/m) - ztunerz 21:10:26 01/17/11 Link >>> - ztunerz 21:16:27 01/17/11 I've seen a dyno of a 6255 and a 6258 - aliaZ 21:50:48 01/17/11 Link, pic, vid of this dyno? - dogpile 10:47:35 01/18/11 Wow that makes little sense (n/m) - ztunerz 19:02:21 01/18/11
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