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Ok sorry confused .

I just spoke to Ross himself and it sounds like what I need is basically what Paul has which is the sensor pulley and Hall sensor to suit , in my case , an RB25 . He said all the pulley offsets are std , slightly different PWR steer wise to RB26 , and the Hall sensor mount has to suit the sump pan being used ie RWD steel/4WD/4WD + adapter plate ie 4WD RB30 .

Sensor wheel tooth count . Using 36-2 means that with their electrical converter box you can run (I think) computers looking for the std systems CAS only signals .

I like the idea that you can make a sub loom that splices into the CAS wiring so you can run the crank trigger or just the std CAS output if you ever had to .

The thing I need to confirm is that a Vipec Skyline plug in computer can be made to run the engine either way and then I'm in .

I need Paul or Yavus to confirm this .

Cheers Adrian .

Edited by discopotato03
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That system uses the same honeywell 101 pickup. Havnt designed a substitute for the cas on twin cam rb's yet. They just use the autronic disc in the standard housing. Works very well, and i can tell you, its very well priced

  • 1 month later...

ATI just announced this if it helps anyone contemplating a trigger

ATI Performance Products is proud to introduce four new Super Damper shell and complete damper
combinations with integrated steel trigger options that are compatible with the
new AEM Infinity and other stand alone engine management systems. These fully
CNC-machined trigger shells will be available on 6-inch and 7-inch Super
Dampers with a 6-rib serpentine option for both. The integrated 24-tooth
reluctor wheel eliminates the need for separate trigger wheels that can come
loose, and offers more accurate readings. These shells can be ordered installed
on a new damper or retrofitted on your current ATI Super Damper.

  • 4 years later...

I'm attempting an aem 24+1 trigger disc swap on my cas and it isn't going well. My cas is all pins and pressed bearings. Nothing like the bolt versions of the vg series cas. I have been reading and it appears as long as you can rig up some way of getting a signal to a sensor for cam or crank angle and duration you can make the rb ignition work. I've read that cam sensor setup on rb is unreliable, but was wondering if the jeep 4.0 flywheel crank sensor setup wouldn't be a sufficient setup. Why and why Not? It runs off of a flattened tooth on the flywheel. (Grinder and a drill) would be able to flatten a tooth for tdc and the sensor would be tapped into the back of the black to read the flywheel correct? Just a thought since this setup is very cheap and easy to come by. Any thoughts?

After constant issues with my CAS over 6500rpm during tuning and road tests I decided to bite the bullet and order the ross kit for my balancer.. Tuner was much happier and the car revs clean to 8000rpm now without coughing and spluttering.. I'm running the 12 tooth chopper wheel on the balancer with the billet CAS bracket and 1 tooth pickup on the cam with gt101 sensors, very happy with the look of the kit and the difference it made.

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