Answer
Nov 24, 2022 - 12:17 AM
Hi there,
The Sport and Pro are the old Hop Up units from MAXX. The new M4P for PolarStar HPA units will be your best choice now in these HPA builds. Yes, the FCU will come installed if you choose an engine with an electronic unit. They will not come tuned however, you will need to tune the FCU yourself :)
The Sport and Pro are the old Hop Up units from MAXX. The new M4P for PolarStar HPA units will be your best choice now in these HPA builds. Yes, the FCU will come installed if you choose an engine with an electronic unit. They will not come tuned however, you will need to tune the FCU yourself :)
