I have the stage 1 map on my stock 2011 evo gsr. I just installed an ets intake and will soon be install an ETS v2 catback. Even tho there is no ETS intake map which map do you think would possibly work or should I try using? Or should I just leave it on the stage one stock map? A pro tune will come eventually but not till I'm finished with a few other mods

 

The ETS intake is designed for the stock map only or a protune. If you're running an OTS map that is designed for a different intake then you run the risk of leaning out too much. If you use the search a little more it's recommended to buy an intake that cobb has a OTS map for or get a protune if you want the ETS intake. I wanted to go this the ETS myself but wanted to Flash stg1 then get a protune stage 1 so I opted for the Cobb SF intake instead. If you insist on using the ETS anyways its recommended that you log data for knock and measure the AFRs to see if you need to reclibrate the fuel trims....

 

Sean,

I just posted about the ETS intake update located HERE.

 

Need another update on the ETS intake map for stage 1 and 2 please.

 

I am running the ETS intake with a stage 2 stock box and having 0 problems.