how to change maps on my ems with a switch

[06ravenmr]

just wondoring what wires i need to cut or splice to a switch so i can switch between pump and race gas tune.. previouse owner had a switch setup but disconnected it. im running a aem ems btw

[kreionic]

For my clients with supras i normally hook a switch to switch #5 or #6. I cant remember off hand what switch number i use for evos Then use the nitrous ign and fuel maps for race gas. (obviously if the car isnt running nitrous)

[awdboosted]

You can also load a race gas map or pump gas map very easily on EMS. Just as a second option.