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Old 07-28-2018, 01:07 PM   #15

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Drives: 2010 Camaro SS
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Originally Posted by xc_SS/RS View Post
Open loop or closed loop? If it's open loop then you'll need to adjust your open loop gain tables
LTFT off in both open and closed loop
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Old 07-31-2018, 06:35 PM   #16

Drives: 2010 Camaro SS/RS
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If you attach a tune and a datalog where the surging is happening that would help a lot. I think it's fuel related since it happens when the MAF fails. Maybe an open loop gain table screwed your idle cells fueling wise
2010 2SS/RS
Z/28 intake, ported TB, vr wedge, rod-mod intake, speed engineering LT's, 3" exhaust, ATI -10% pulley, MGW shifter, 160* t-stat, HP Tuners, some suspension work, stickers and a little weight loss. 12.72 @112.36 - improvements coming
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