2 step ?

[Blitz_86]

can you make my car do this YouTube - My dsm on the Stutter box with the dsm link or do i need something else?

 

[knochgoon24]

It's anti-lag. It keeps the turbo spooled. You usually see it on autocross cars. It basically backfires.

Read up on it here:
Turbo Anti-lag systems - A technical description

This site says you can use DSMLink
DSMLink - Details - Antilag

 

[guitarhero14]

dsmlink can do it.

 

[FenixTX717]

what other set up's can do 2-step....i've heard some modified ECU's can do it like chipping them or something?

 

[divinaand_1]

Get an aftermarket eprom chip burnt to match your set up and programmed and have the anti lag with it too. ofcourse you'll have to get your ecu socketed.

 

[Killa_dsm]

Wow thats my car! And thats when I first got my eprom ecu/chip and I was playing around with the stutterbox. I'm using a eprom ecu and a chip made by Jeff at KEYDIVER Chips - DSM ECU Tuning. And yes, dsmlink can do that too.

Edit: And also I don't think its a good thing to stay on the stutterbox that long. I don't stay on it that long anymore, I was just exited to play with it!

 

[BoostFrenzy]

It's anti-lag. It keeps the turbo spooled. You usually see it on autocross cars.

That is a 2 step. It starts the turbo spooling from a stand still so you can go WOT and spool whatever turbo you have without bouncing off the actual rev limiter. This is better for your engine, and your transmission/T-case will thank you for not doing 7.5k clutch dumps. And the anti-lag you are talking about was originally formed in WRC cars. The one DSMLink offers is more of a drag set up.

The system that is used to keep the turbo spooled (for like auto X guys or even drag guys) is called a 3 step. This has all the functions of a 2 step with the addition of a controlled no lift to shift RPM point (DSMLink also has this). This means that you can stay at WOT and shift so you don't lose any of the air your turbo just built up before the shift. Like an auto in a way. The reason stock auto Supra models were faster in the 1/4 was because they never had to release the gas and clutch in to shift, so the BOV never opened. Same thing with a 3 step on a manual tranny.

It basically backfires.

Anti-lag, yeah pretty much. But with a more controlled amount of fuel to make it consistent. That and retarding timing to make it more powerful.