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Vortecg Dyno

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Old 03-13-2009, 11:52 AM
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cwylie
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Default Vortech Dyno

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DW 600cc
Utec
Vortech with 3.12
HKS TD catback.

Thinking HFC's and Crawford intake next.

Thoughts?

The rough graph was a 5th gear pull and I was getting knock so it started to pull timing. I backed the timing back off a deg after that pull.
Old 03-13-2009, 11:56 AM
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cwylie
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Old 03-13-2009, 12:36 PM
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frankie945
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Nice number's.. Glad you got it tuned.
Old 03-13-2009, 12:37 PM
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frankie945
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Now you need some water/meth to take away any knock. For added safety.
Old 03-13-2009, 12:46 PM
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Jeremy@Altered
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Should be putting down some more power than that. Maybe less timing and a little leaner mixture could work for you. Looks like typical graph for a utec that is pulling a lot of timing due to knock.
Old 03-13-2009, 01:13 PM
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cwylie
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Yeah the 5th gear pull did knock. I pulled a deg of timing out after that run. It didn't knock at all in 4th with that timing and I probably could have left it that way but wanted to be safe.
Old 03-14-2009, 12:38 PM
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cwylie
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Whats a good target A/F?
Old 03-15-2009, 05:42 AM
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350Z400rwhp
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11.8 or so. Mine seems to run about 12.6 though, seems to be fine but I am running meth too.
Old 03-15-2009, 11:54 PM
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tylerxfire
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Originally Posted by 350Z400rwhp
11.8 or so. Mine seems to run about 12.6 though, seems to be fine but I am running meth too.


12.6...????...that would scare me
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