I have an 06 Carera S Cab.
Have seen some cheap 'performance chips' advertised from a number of sites.
If you were to believe their claims, they would have to be the cheapest performance upgrade available.
Has anyone had any experience with performance chips for non turbo 997s... or with this company?
Surge Performance Chip
http://www.streetbeatcustoms.com/Surge-Engineering/Performance-Chips/Surge-Performance-Chip/17558/
Thanks in advance.