Is it worth getting a flash if I already have an Greddy emanage. What are the things that a flash could do that the emanage is not capable of doing. If anyone has any input it would be helpful

thanks

 

A good flash is already tuned so you don't have to do the tuning yourself. Also, the flash removes fuel cut and the rev limiter. Also the flash can have seperate tunes for each of the factory high octane and low octane maps while with a piggy back, such as the emanage, your tune will change when the ecu switches maps.

 

I need a flash after i get cams............