Thread: Can I xhp if already have mhd ?
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      10-20-2019, 06:39 AM   #2
questionable
S50B32
Australia
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Drives: E30 318is
Join Date: Apr 2014
Location: Australia

iTrader: (1)
Pretty sure you’ll need to flash your car back to stock, then tune your car as a manual and xhp after that, the two tunes run separately
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