Subject	When the tires spin on a dyno you get a false reading
Posted by	Machtavian on March 05, 2010 at 12:49 PM
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In Reply To	can someone explain to me what happened posted by pearlzed on March 05, 2010 at 10:06 AM
Message	because when the tires grab, the rollers get accelerated forward giving the dyno a false reading of acceleration; that's why you see a carrot on the dyno graph. It is usually tire spin but can be compressor surge also.
Follow Ups	TD06-20g dyno - spdrmn15 19:01:17 03/04/10 Re: TD06-20g dyno - nissansx 21:48:06 03/04/10 CV's were not the same as these......they were L2's - The Hawk 21:59:58 03/04/10 my b (n/m) - nissansx 22:19:16 03/04/10 Ya, I've rode in it, Wowzers! - Spddracer 22:13:11 03/04/10 That particular set up is currently for sale - SilverTwin(OH) 05:53:19 03/05/10 can i ask what setup he's going to put on his blue beast? - nissansx 10:23:32 03/05/10 I read that these are similar to 3071's - pearlwhite94ttz 22:53:43 03/04/10 They 3071's spool a lot faster, I have seen dyno sheets - Machtavian 00:07:37 03/05/10 Awesome. Good information. - pearlwhite94ttz 00:26:50 03/05/10 very close in size - sparkie 16:37:30 03/05/10 Chin Vong has dynos of the 820+ rwhp variety. :-) - Only1Z 23:47:04 03/04/10 I have seen 870 rwhp on boost alone, running out of injector - Machtavian 00:02:11 03/05/10 True, but those aren't TD06-20G's like requested. :-) - Only1Z 00:07:27 03/05/10 but Z1 claimed 880 on the 2871...... fiddlesticks (n/m) - The Hawk 14:26:19 03/05/10 They were not the regular TD06-20G's... - The Hawk 08:09:08 03/05/10 old turbo tech. - Antihero 08:11:30 03/05/10 Re: TD06-20g dyno - John@Z1 08:42:41 03/05/10 ah yes, the famous wheel slip dyno - aliaZ 08:55:25 03/05/10 Not a chance. We are on the third set of R&D turbos on the - John@Z1 09:04:09 03/05/10 then throw the dyno in the garbage where it belongs - aliaZ 09:27:48 03/05/10 agree 100%....very misleading (n/m) - The Hawk 11:21:04 03/05/10 can someone explain to me what happened - pearlzed 10:06:12 03/05/10 When the tires spin on a dyno you get a false reading - Machtavian 12:49:26 03/05/10 yep, but it looks cool on the graph - vorpalZ 10:14:52 03/05/10
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