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rough dyno graph

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Old Feb 21, 2009 | 05:20 PM
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Default rough dyno graph

is it just me or does this look a little rough between 3.00 and 3.50rpm? any ideas why?

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Old Feb 21, 2009 | 06:29 PM
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Maybe putting the smoothing on 5 would help? Not exactly sure.

Any details as to what vehicle, and what h/c etc etc this graph belongs to ??

a4/m6 vette, gto, etc etc etc.
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Old Feb 21, 2009 | 06:39 PM
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Originally Posted by ramsoccer11
is it just me or does this look a little rough between 3.00 and 3.50rpm? any ideas why?

You go to Vengeance?
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Old Feb 21, 2009 | 06:59 PM
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TSP's stage 2.5 5.3L heads
228/228 cam
90/90
basic bolt ons
through an M6 with 4.10s in '98 trans am.


ya it was done at vrd. nothing wrong w/ the way it runs, just a little curious if it means anything or not
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Old Feb 21, 2009 | 10:46 PM
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Very nice combo, results look great. Did you go with the stock chamber size or mill them?
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Old Feb 21, 2009 | 10:48 PM
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I am sure there is nothing wrong with the car. Sometimes the graphs just do that?
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Old Feb 22, 2009 | 09:26 AM
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Originally Posted by HUNTER02SS
I am sure there is nothing wrong with the car. Sometimes the graphs just do that?
ya, again i didnt think anything was necessarily wrong. just curious what causes that.

and to answer the other question the heads are unmilled but i did go with a set of cometics to bump the compressoin a little.
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Old Feb 22, 2009 | 11:37 AM
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I think all of my graphs from vengeance are like that. They have a higher "resolution" than most shops(as in they show more of the rpm range).
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nice numbers
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