Rb25 Afm

[Weebok]

Hey guys, just trying to find out a few things about the RB25 AFM. First of all, I want to put it on my SR20DE (NA). What is the difference between the RB25T and RB25. I understand one is suited for a turbo and the other's not. However will that make a difference when I put it on the SR20DE? In other words, is one better suited. Second question, how many different coloured labels are there? I've come across people mentioning green and pink labels. Is one better/newer than the other, how many are there???? Third and final question, where do I look for one that is forsale? I've gone to the forsale section but there are about 100 different forums inside the forum(it's like the tardis in there(Doctor Who)). Any help and guidence in the right direction would be greatly appreciated.

Cheers.

[RB30-POWER]

RB20DE, DET, RB25DE, RB25DET Series 1, all use the 4 wire green label air flow meter.

Rb25DET Series 2, has a 3 wire pink label air flow meter, has the same calibration and air flow capacity as earlier models, just the different wiring.

Look in the private trader section for sale forums on here, you should pay around $50 for a green label with a plug.

Yes you can use it on the SR20DE, with slightly modified plumbing due to the increased 80mm sized RB air flow meters, should drop pressure drop in inlet track by a measurable amount, if you have looked at the SR20DE air flow meter, you can see how small it gets in the centre.

You will need to change VQ map in the ecu to suit the RB air flow meter and rescale the K value to suit. (if you are not using stock ecu or interceptor disregard that)