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Bolt-On VE and Inj DC

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Old Oct 12, 2007 | 04:58 PM
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Default Bolt-On VE and Inj DC

Tuned my full bolt-on 00 Z28 with my HPT/LC1 in speed density. I'm getting 85-90% IDC from 5k-6k RPM. That seems way up there to me. My VE at 5200 (100kpa) is 99 (peak) which also doesn't seem right to me with stock internals and would explain why the IDC is so high.

I haven't found any other speed density tunes with just bolt-on's so it's hard to compare. Sorry if this thread seems ridiculous but I just need someone to back up my tune haha. I just don't trust my tuning ability yet, or my LC1.

I guess I'm just asking if these values are sane, I can post my tune etc later tonight.

Last edited by dmart; Oct 12, 2007 at 05:20 PM.
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Old Oct 13, 2007 | 10:31 PM
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Check your fuel pressure. Low pressure while tuning will cause you to jack up the VE table to compensate.
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