PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

need some tuning advice please

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Old 04-16-2004 | 07:27 AM
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romanss's Avatar
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From: Hamilton/Ontario
Default need some tuning advice please

I am getting ready to start my new motor up today. I have changed a bunch of stuff on the motor since last year.

What my question is: What are the main things that I should look at and what are the ranges that they should be within?

Thanks guys.

Roman
Old 04-16-2004 | 07:31 AM
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need more info on the things you changed
Old 04-16-2004 | 07:44 AM
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Originally Posted by zyal8r
need more info on the things you changed
New bigger cam, new bigger throttle body, new bigger intake..........

I am just looking for what are the main points that I should look at to make sure the car is running good. Like what the sterms, lterms, etc etc should look like.

Thanks,
Roman
Old 04-19-2004 | 04:15 PM
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Let me try:
-You want your Ltrims to be zero or close to zero but +/-5 ain't bad, but +/-25% can mean that you have pegged out the correction
-IAC count below 40, 30 would be great
-Idle at 900-1000
-14:1 AF at idle
-Uneven Ltrims can indicate unevenly sealed intake manifold beware
-Put in a reasonable rev limiter
Old 04-19-2004 | 08:38 PM
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From: Hamilton/Ontario
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Thanks John

I am trying to get a few small issues taken care of, and then to try and the tune improved.

Roman




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