|
Stage 3 is a lpfp upgrade. It uses the factory pump and runs a secondary Walbro that's fired by a Hobbs switch. Hobbs switch goes in the meth bung of the charge pipe and activates at 4 psi. I've had this upgrade in my m2 for a couple months and it's been amazing.
__________________
2014 F82 (sold)
2016 F15 (sold)
2016 F80 ZCP (sold)
2018 M2 6MT (sold0
2017 F80 6MT
|