sputter after base tune

09-09-2012 | 08:35 PM

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sputter after base tune

I got a 2000 z28 m6 did a ms3 and now it seems like its sputtering or missing when under load. I checked for codes but I don't have any.

09-10-2012 | 01:30 PM

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U probly need a better tune

09-10-2012 | 01:32 PM

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What supporting mods do you have as of now? Ie: headers, intake, tb, maf, lid etc etc?