Not really sure if anyone other than maybe Stu is going to know a lot about this but worth a try.



The motronic 2.7 ECU as far as i know works like this:
Mapped RPM vs AFM
MAP sensor essentially just used for boost cut (and possibly some minor enrichments?)
TPS used to help the transient fuelling


So if im correct on that, would swapping from a single TB to multiple TB's be a sensible option without needing a remap as the AFM is still going to see the same flow of air as it did on the singles?
You can CERTAINLY get away with things like a cam swap without a remap whcih would never be possibe on a MAP based system like a cossie of course!


Is the boost used to make enrichemnts though, and if so to what extent?, as then obviously that will change things slightly (although i suspect not enough to be an issue anyway), but im not convinced that it is?


Anyone know?



cheeRS



Chip