Supercharged/Turbocharged The increase in air/fuel pressure above atmospheric pressure in the intake system caused by the action of a supercharger or turbocharger attached to an engine.

Z32 or A33 or A32 MAF?!?!

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Old 11-18-2009, 05:48 AM
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Z32 or A33 or A32 MAF?!?!

Alright here is my setup and i'm very sorry if this has been asked but ive been reading and searching and this is going over my head.

My setup:

Deatschwerks 600cc Injectors
3.125" Pully for the SC ~ 11psi
EMU
00vi (if it matters)

Question:

I bought my SC kit and it came with an A33 MAF which seems like the exact size of my A32 MAF just different plug and core. Can I use the A33 MAF on the non charged side or will I max it out? Same question goes for my A32 (prefered as I just have to extend the wires)

Now about the Z32 MAF (22680 30P00), I've been reading and this is the choice most people are going for. Should I go for this or try the A32?A33?

And is it ok to put the MAF on the non charged side? If I do put it on the non charged side is there a certain distance I should put it away from the SC? (I'm putting the SC filter in lower fender area so it can get hooked up right after the filter if distance is an issue)

Thank you for any help/recommendations. Again i'm sorry if this has been asked a million times.

Last edited by OC_Nooby; 11-18-2009 at 05:53 AM.
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Old 11-18-2009, 09:26 AM
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Originally Posted by OC_Nooby
Alright here is my setup and i'm very sorry if this has been asked but ive been reading and searching and this is going over my head.

My setup:

Deatschwerks 600cc Injectors
3.125" Pully for the SC ~ 11psi
EMU
00vi (if it matters)

Question:

I bought my SC kit and it came with an A33 MAF which seems like the exact size of my A32 MAF just different plug and core. Can I use the A33 MAF on the non charged side or will I max it out? Same question goes for my A32 (prefered as I just have to extend the wires)

Now about the Z32 MAF (22680 30P00), I've been reading and this is the choice most people are going for. Should I go for this or try the A32?A33?

And is it ok to put the MAF on the non charged side? If I do put it on the non charged side is there a certain distance I should put it away from the SC? (I'm putting the SC filter in lower fender area so it can get hooked up right after the filter if distance is an issue)

Thank you for any help/recommendations. Again i'm sorry if this has been asked a million times.
Putting the MAF on nonecharge side works, but there can be issues. For example when your BOV vents the engine might stall since because the MAF is reading air that is being vented, confuses the ECU into thinking that air is going into the engine.

I would recommend the z32 maf. the stock maf I dont think is going to keep up with that boost. Z32 maf will also help out in tuning the 600cc injectors. with the stock maf, including the a33 maf your going to have to make extra corrections to be able to keep car from running rich.
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Old 11-18-2009, 07:12 PM
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Alright so Z32 MAF it is and its going to be placed after the BOV.

Will I expect any issues with the MAF dieing sooner if its on the charged side with my setup? I know Stillen had there MAF placed on the charged side but they were running almost half the boost, ~6psi.

Thanks
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Old 12-07-2009, 11:19 PM
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Besides the 600cc fuel injectors, is the fuel system stock?
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