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Tuning over 105kpa in HP Tuners??

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Old 05-08-2005, 02:18 PM
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Default Tuning over 105kpa in HP Tuners??

How do you tune for more than 105kpa in HP Tuners?

I've hit 105kpa N/A and was wondering if I wanted to tune for a dry shot or for forded induction, how can I tune for more than 105kpa that I'd see under these circumstances?

Thanks.
Old 05-08-2005, 03:21 PM
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For small boost a lot of people just forget about it,
because the MAF is pretty much in charge over
4000RPM anyway; they just fake it with the PE
table.

For big boost you may be past the MAF limits and
want to go speed density with a 2-bar MAP sensor
(200kPa). HPTuners wants some extra dough for
their 2-bar option (which I think is a minor hack to
the OS, they customize it for you?). That and a
2-bar MAP sensor and you're good to go.
Old 05-08-2005, 04:12 PM
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JimmyBlue, what about the dry shot? I am working in this area right now. Do you know any links for dry tuning for insight? I ask cause you seem to be one of the more knowledgable hpt guys, Thanks.
Old 05-09-2005, 09:53 PM
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I ran a dry shot on my v6 for a while. (a 150 shot at that...)

The maf took care of part of it, spraying through the maf will bump up the fuel, unless you max out the maf...

On the v6 I was also able to use the feature for applying a small amount of nitrous to the vacuum port on the fpr to bump the fuel pressure. If you had a vacuum referenced fpr, you could get the regulator assembly used for a v6 kit and bump up the fuel that way some too.



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