WHICH WIRES ON THE MAF ARE FOR THE IAT

1993 Subaru Impreza

Tiny

pinooch07

November, 28, 2011 AT 10:07 PM

I am putting on a resistor chip, to see if it really improves my mileage, but I cant seem to find anyone who knows either where the IAT is or which of the 4 wires on the MAf are for the IAT

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19 Answers

Tiny

rasmataz

November, 28, 2011 AT 10:15 PM

For what engine liter? There's a couple of them-

Tiny

pinooch07

November, 28, 2011 AT 10:22 PM

1.8

Tiny

Wrenchtech

November, 28, 2011 AT 10:42 PM

It appears it doesn't have one. You were just wasting your money anyway.

Tiny

rasmataz

November, 28, 2011 AT 10:45 PM

Looked at it again on the 1.8 which is the impreza-it doesn't have one-like Wrench said-

Tiny

pinooch07

November, 28, 2011 AT 10:46 PM

It does its in the MAF, so what could I do to improve power?

Tiny

Wrenchtech

November, 28, 2011 AT 10:47 PM

No, it does not. I just looked at the PCM wiring and it does not have an IAT input.

Tiny

pinooch07

November, 28, 2011 AT 10:51 PM

Ok, sounds good, So what shall I do to improve power

Tiny

Wrenchtech

November, 28, 2011 AT 10:56 PM

A minute ago it was mileage that you wanted to improve. Now it's power. They are completely opposite goals and if you get one, you lose the other. You have a computer controlled car. Other than keeping it well tuned, keeping the tires inflated properly and changing your driving habits, your only other option is a different vehicle but first decide whether it's power or fuel mileage that you are after.

Tiny

rasmataz

November, 28, 2011 AT 10:59 PM

You want a little power try this -use a 10K's ohms resistor on the coolant temperature sensor harness-There's a lot of ways to improve power but do you have the funding for it?

Tiny

pinooch07

November, 28, 2011 AT 11:01 PM

Sorry to confuse you, the reason I said that was because this "chip" was supposed to do both at the same time. I have already email the company for a return and refund, any car with AWD gets only moderate mileage. So im fine with getting a little worse mileage, but would like to get a little more power for take off.

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