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Need Help, Don't know what to do!!!

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Old 10-25-12, 10:27 PM
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vipkbreak1
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Unhappy Need Help, Don't know what to do!!!



So i got a tune on saturday, my battery started to go bad.
i change it out today, once i did. my car didn't run right.

Air/fuel change & boost control off a little.
only thing i can think of is, memory didn't save and had got reset (basemap).
tune guy said that my boost control save and doesn't reset

check all the hose on the engine don't see anything lose.
Old 10-25-12, 10:45 PM
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vipkbreak1
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anything would help
Old 10-26-12, 12:01 AM
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soarer13oy
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What tuning device do you have? Maybe you just gotta let it idle for a while?
Old 10-26-12, 10:07 AM
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xspsi6
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Yea we need more info.
Old 10-26-12, 11:46 AM
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93MSB
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are you 100% sure it was the battery and not the alternator?

are you still on a stock ecu? what fuel controller are you using
if the battery went dead the stock ecu would have cleared everything it's learned. that may cause it to run rough but it should clear up after a drive, unless it's fighting your fuel controller
Old 10-26-12, 05:55 PM
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vipkbreak1
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Its running off a basemap1. i did let it idle, and i drove it today and it acting up like before i got the tune.

it was running fine until i change the battery at autozone. it has a brand new alternator, so i dont think it would be that.

the way the car is running, once it hit about 2k rpm in 1st gear. after that the boost want to kick in & holla ***. it doesnt want to shift in 2 gear unless i play with the pedal to wear boost doesnt kick in hard and let it shift.
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