q45 maf

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01-06-2008, 05:24 PM

kzoosho

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q45 maf

I am trying to find the wiring for a q45 maf and what would be the settings for the safcII. 1 in 4 out since im a a32?

01-06-2008, 06:31 PM

BLACKonBLACK98

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get back in the fi section...

01-06-2008, 07:47 PM

kzoosho

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Quote:

Originally Posted by BLACKonBLACK98

get back in the fi section...

no. I dont have to.

01-08-2008, 10:31 AM

NmexMAX

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If that's what the setting is, then that should work. I'm using 1IN/17OUT...in an A33.

Best thing is to try it and see how it reacts.

01-09-2008, 05:26 PM

ajcool2

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What year Q45 maf are you using? Also do you know what year Q45 TB can be used on our cars.

01-20-2008, 11:01 AM

kzoosho

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I used 1 in and 4 out and works fine.

01-20-2008, 11:24 AM

NmexMAX

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Q45 TB = mucho big, probably too big.

01-20-2008, 12:08 PM

kzoosho

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Quote:

Originally Posted by NmexMAX

Q45 TB = mucho big, probably too big.

Yea i was looking at that too man lol. I wonder what the size is.

01-20-2008, 01:24 PM

96blkonblkse

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I believe the Q45 TB is a 90mm unit. If i remember correctly from my good ol' supra days it was a very common upgrade for the big hp 2jz/7m guys.

01-20-2008, 01:28 PM

#10

NmexMAX

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90mm.

01-20-2008, 01:41 PM

#11

kzoosho

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Hmm so that would be too big lol. I may look into it. I have the maf already. I will have a mevi soon also.

01-20-2008, 02:21 PM

#12

NmexMAX

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Overkill IMO, but this is coming from a member that has an 82mm MAF and a 70mm TB.

01-20-2008, 02:24 PM

#13

kzoosho

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Quote:

Originally Posted by NmexMAX

Overkill IMO, but this is coming from a member that has an 82mm MAF and a 70mm TB.

Yea and think im boosted also.

01-31-2008, 02:56 PM

#14

Cdg2125

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sorry to bounce this back up but how are the results? I'm thinking of buying a SAFCII and getting a bigger maf to run on my 00vi but just thought i'd see what the results were first.

02-01-2008, 07:37 AM

#15

NmexMAX

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Quote:

Originally Posted by Cdg2125

sorry to bounce this back up but how are the results? I'm thinking of buying a SAFCII and getting a bigger maf to run on my 00vi but just thought i'd see what the results were first.

For that application, I'd get a larger MAF, but not as large as the Q45.

02-01-2008, 09:19 AM

#16

Cdg2125

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Quote:

Originally Posted by NmexMAX

For that application, I'd get a larger MAF, but not as large as the Q45.

what do you recommend? z32? Or something else?

02-01-2008, 09:36 AM

#17

NmexMAX

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Quote:

Originally Posted by Cdg2125

what do you recommend? z32? Or something else?

You would need to re-wire it in, and calibrate (SAFCII) for your ECU, but yeah, I've heard it's 76.2mm ID, vs 70mm.

02-01-2008, 09:53 AM

#18

Cdg2125

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hmm ok. Well I don't remember how to wire the z32 in really. Been awhile since I read threads on that.

02-01-2008, 10:35 AM

#19

kzoosho

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Isnt there a setting for the z32 maf in the safc? I thought it did.

02-01-2008, 10:54 AM

#20

Cdg2125

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i think it was 1 in 4 out for the safc with the z32. But I don't remember how to wire it into the stock harness and all.

02-01-2008, 11:33 AM

#21

dfownz

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Put the two grounds together and wire it to the maf ground.
Signal to signal. (white i think)
Pos to pos.

Really easy, JWT has a writeup (or did years ago) check that out.

And yes, q45 maf should only be used for people with crazy power that have exhausted everyother mod. The thing is huge.