Re: LSx Tach output? 4Cyl or 8?
If you're using a factory tach that is not adjustable for 4, 6, or 8 cylinder applications, then you'll need to have the 'tach resolution' changed in the tune from 6 to 3. (for an 8 cylinder tach) If you're using an adjustable aftermarket tach, then just set it for 4 cylinder.
Last edited by ls1nova71; 05-12-2011 at 12:02 AM.
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