Aftermarket ECM with 2 step rev limiter

[bdeliman]

What aftermarket ECM's have a 2 step rev limiter that can be used as a launch contoller. There was a thread about the Big Stuff 3 having a 2 step. Any others ?

Bill Deliman

 

[clone311v6]

Any of the Motec M Series of ECU's (M400/600/800/880) has that built in and much more.

 

[YRUSOSLO]

Gen 7 has a 2 step function. It has a "boost builder" function also but I have never used it.

 

[HighPSI]

The XFI also has a 2-step

 

[PowerKraus]

What aftermarket ECM's have a 2 step rev limiter that can be used as a launch contoller. There was a thread about the Big Stuff 3 having a 2 step. Any others ?

Bill Deliman

The MSD DIS4 has a rpm limiter you can use for launch. Set a low rpm with the dip switches, arm it (trigger ground). I used to stage with it and then let it go at the last amber. So,basically, I used the rpm to 'try' to establish a certain boost level at the line. works very good.

 

[S2V6RACER]

Gen 7 has a 2 step function. It has a "boost builder" function also but I have never used it.

The BS3 also has the boost builder function. It locks out O2 correction with the 2 step wire hot and there is a separate spark table just for launch to help with building boost.