Point taken I thought ms3pro could use 4 wide band o2 controllers to trim individual fuel tables [apparently I need to reread the ms3pro manual a couple more times] as I said it is a lot to digest. So had myself talked into the can egt. Should probly walk before I run. just want all the hardware in place before before going to figure out wiring harness Try to avoid re doing thingsPiledriver wrote:The quad EGT/CHT will be useful for warnings and triggering safety shutdown or limp mode (which is a programmable thing you can set up on MS3, in case of sensor failure or whatever)
For what you ae looking at, you have a choice of a JBPerformance CAN-EGT or an IOX. (IOExtender)
The CAN-EGT is sold/stocked by DIYAutotune, the IOX (AFAIK) still needs to be bought direct from JBPerformance.
The can-egt is a lower cost, simplified version of the IOX.
Having said that, the CAN-EGT is the "expensive" subset of an IOX, as all those TC amplifier chips are not cheap.
A full IOX may not be a whole lot more for the added features, esp with LC2s, as they mount externally.
To see 4 WBO2s would (probably) require an IOX rather than a CAN-EGT..
(double check--- the can-EGT might do it if it kept the IOX serial port, on LC2s)
The IOX (IOExtender) can listen to 8 WB modules and put the data on CANBUS, and that can be used to tweak the AFR of each cylinder in real time.
Via an optional larger case, it can internally power/mount up to 8 14point7.com modules (the little OEMS, via i2c) or listen to 8 LC2s or whatever over the innovate serial daisy chain setup.
All these toys would be suitable for a razors edge race engine or heavily boosted street ride, but are extreme overkill on a typical "stock plus" engine, unless you have a really, REALLY bad instrumentation fetish
TERRY