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What about shipping up to Canada?


Then: 99 Silver Frost SVT #1919 237hp/219tq All Motor Now: 06 White STI Parts 4 sale
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Originally posted by bxd20:
DemonSVT, would appreciate your opinion on this.
My first unit had this data:
Set point 650, actual 645.2, set point 450, actual 451.9, set point 200, actual 199.9.
Second unit:
Set point 650, actual 632.1, set point 450, actual 454.4, set point 200, actual 199.3.
(I only gave some data points to keep this short)




Actually the second MAF looks to be calibrated to make the engine run leaner up top, richer in the middle, and the same at lower rpm.
Well at least it appears to be as you only gave half the data required. You did not post any voltage levels for that flow data! Also you don't say if that was from the Meter's function chart or it's calibration chart.

The lower the actual/calibrated flow per the same voltage level the less fuel the PCM commands.

In order to get a real reading on how your MAF was calibrated you would need to post both bench, actual, and voltage and need to post both charts.

There are actually two different information charts on the flow data sheet.
#1 is actual flow vs rated flow.
#2 is rated flow vs calibrated flow.
Both are very important.

For instance my Pro-M's transfer function reads at ~4.7v an actual flow of 847 kg/hr at a 850 kg/hr bench rating. (VERY accurate & efficient - 99.7%) This is the least accurate of any of the useable data points too!

Now the calibration for my Pro-M (which is based off the stock MAF transfer function in the PCM) reads at ~4.7v an calculated flow of 789.4 kg/hr at a 847 kg/hr actual rating. In other words at that specific MAF voltage it is leaning out the mixture vs actual flow about 6.8%.
This is were you make the bulk of your power gains from this mod. It's also why the calibration being off even a hair is such a problem!

This calibration can be and normally is different through the entire MAF voltage range.

If brief my MAF is calibrated through the useable range at -3.1%, -3.7% -5% -6.4% -7.6% -6.8%

Those don't really corelate directly to rpm but a very rough translation would be a 2000 to 8000rpm range.


2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.
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Well the 147 does not include shipping. The shipping cost will be form $3-$7. I called him this morning and he said that The price of $147 will include calibration of ANY SIZE INJECTORS. I'll call him again when I get home and will have his quote for ya'll to see. He said he can send them out as soon as we have at least 10 people email him.


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I'm still ridin' the fence here, I really want it, but I'm going on vacation this week and it'll cut into my spending money. I'll post whether or not I'm in or out tomorrow.

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FlechaAutoSports = emailed

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I sent Pro-flow my email today


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Just sent them an email.

I noticed there are several numbers on my stock MAF. Which one is the serial number that they need?

EABCDF
>PBT-GF30<
F6DF-12B579-EA
9M02-2
9363026

Those were the numbers represented on the MAF.



~~~~~~Mike~~~~~~ Black 2006 VW Rabbit Silver 2000 Contour SVT - SOLD ~~~~The Car~~~~~
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This is directly from an email that Pro-Flow sent me:

((((Per our conversation if your group purchases 20 or more mass air meters the cost will be $147 plus shipping and handling ranging from $3 to 8$ for FEDEX ground. We will keep the group buy open for 14 days. Have the members of the group email orders to me with their name, address, phone
number, model year and build date, engine size, injector size, and whatever is directly in front of the mass air meter i.e. conical filter, stk airbox. I also need a credit card number and exp date and name that appears on the
card (this will remain confidential). Customers can also leave instructions for me to call them if they do not want to send their credit card info via email. If members do not want to email orders they can phone them in to me. Meters will not ship until I see at least 10 to 15 orders so I can be sure to get the 20 orders for the group rate.))))))

Lets get this goin

The email is: dfron@pro-flow.com


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This GB will end on March 31. But I want my MAF sooner than that so lets get those orders in.

And for your enjoyment:


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E-mail is sent.

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