Supercharged ls2

[Burley]

I'm a little new to efi live. I have it on my duramax but never considered it for my hot rod with which has a supercharged ls2. My supercharged ls2 pushing close to 700hp is a lot of power. I'd like to be able to down tune it for when others are driving it.

How much adjustability will I have with a 2 or 3 position switch?

[Move'n Up]

How much adjustability will I have with a 2 or 3 position switch?
As much as you want really but, I believe a 5 position tune is your only option. Don't think there is a 2 or 3 option.

[Burley]

As much as you want really but, I believe a 5 position tune is your only option. Don't think there is a 2 or 3 option.


I have the 5 position in my truck and love it.

My hope is i can down tune my LS down to about 400hp. I doubt I will allow many people driving my hot rod but maybe if I get caught out in a rain storm or something. I won't want all 700 hp.

[joecar]

There is no such switch (or switch ability) for gasoline engine/ECM... some OS's have a valet mode.