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Steve @ BMS/Fuel-It! Steve @ BMS/Fuel-It! is offline
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Posts: 21,116
Join Date: Oct 2012
Car: 135i
Default 05-18-2021, 09:06 AM

Check your wastegate....JB4 is not adding any WGDC and your boost is maxed out. Could be hitting the DP coupler or ???



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