stujeffrey
Member
Hi Guys,
I am here again wondering if I should map my Z4M Coupe with 62k miles / FSH.....been running on V power fuel and with the gruppeM intake and BCS mufflers fitted was thinking of this as my next mod.
So much debate its all a bit boggling......I have a local Quantum ECU service centre. Are they any good? I know I wont get the 365 bhp they are quoting but are they reliable? worth the upgrade?
I live in Milton Keynes and don't want to drive loads of miles for this.
Cheers Stu
I am here again wondering if I should map my Z4M Coupe with 62k miles / FSH.....been running on V power fuel and with the gruppeM intake and BCS mufflers fitted was thinking of this as my next mod.
So much debate its all a bit boggling......I have a local Quantum ECU service centre. Are they any good? I know I wont get the 365 bhp they are quoting but are they reliable? worth the upgrade?
I live in Milton Keynes and don't want to drive loads of miles for this.
Cheers Stu