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jrobohm jrobohm is offline
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Default VR30 LPFP - 12-17-2019, 04:07 PM

Terry or Dave: What have been the pros/cons you have seen with an upgraded LPFP and stock tunes (with a JB4?)


2017 Q50 Premium RWD
  • BMS JB4 w/ Fuel Wires
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  • Pure Stage 2 Turbos
  • Z1 PU Motor Mounts
  • AMS HX w/ Aux Tank & IC Pump
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  • AMS LDP
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  • Fast Intentions Res. Touring 2.5 CBE
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  • EcuTek Flash (Seb @ Specialty Z)
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Terry @ BMS Terry @ BMS is offline
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Default 12-18-2019, 04:32 PM

Usually it's not needed with the JB4. The low pressure pump becomes a restriction when you're running straight E85 which also requires special flash mapping. And of course, you can still use the JB4 with the flash for fine tuning, safety systems, logging, etc.


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