GT-R Stage 3
This option is for doing a remote (email) tune on a Nissan GT-R R35 with an intermediate Y-Pipe, down-pipes, upgraded intakes, upgraded fuel inejctors, upgraded fuel pump and upgraded intercooler. This is also considered "Full Bolt Ons". You must already have a Cobb AccessPort.
Second fuel type - This option can be used to tune for E85, race gas or a different octane.
Flex Fuel - This option can be used to tune for Ethanol blends using a flex fuel kit.