As for as I found on internet, in HP and Torgue both of G10b efi is higher then old G13:
Margala 1298cc G13 4 8 SOHC 60hp@5100RPM 90Nm@3200RPM
Cultus efi 993cc G10b EFI 4 16 SOHC 63hp@5000RPM 103Nm@4800RPM
so how will it not drag the margala body?
As for as price issue, i will check it.
what is the "head gasket issues in g10b efi "? plz explain brief