wtf
 

It sounds like everyone is talking like antilag and a 2 step are the same thing, there not. So a 2 step is a second lower revlimit used at lauch(for rpm and boost) and between shifts for a nlts. Antilag is used to spool a turbo up from a low rpm in a gear, not for lauching. Rally cars use this and get full boost just off idle rpm, so rally, auto cross, roadrace cars would use this. I have a 2 step set up in the aem, I was going to try antilag just see the diff in trq#s/spool up.

~John

Anti-lag is used to get a big turbo spooled prior to launching so there is no lag on take-off and to keep that big turbo spooled between shifts.

A 2-step is just as you said. 1 rpm setting for launching and 1 rpm setting for NLTS.

I thought it would only work under load, if it works free reving then cool.

~John

Yes. it will build boost in nuetral with no load on the engine.