Why does the transmission suck so bad
08-22-2013, 09:24 PM
#12
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Join Date: Dec 2001
Location: Houston, Texas
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Vehicle: 14 EGT 2.0
Stock oil is not horrible and probably more than good for a normal driver. Drive the crap out of it, put redline in it. I do not believe in fixes out of a can or fluid. However, the improvement with redline is undeniable. I have tried other synthetics, no comparison. Something about that formula, hyundai sycnros love it.