05-08-2014, 10:40 AM | #1 |
Drives: Cyber Grey 2010 2SS RS Join Date: May 2012
Location: Hendersonville Tennessee
Posts: 300
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MAF shopping
So after two plus years of driving my car I finally checked and I have a weak MAF.
So I thought for a quick fix while I have everything apart ( painting CAI) I would just pick up one from one of the many parts stores down the road. There are of course the AC delco parts that I know will be good, but I can get one of the remainufactured ones for like $40. So I would save around $50. Thoughts on if it does have the right numbers using it? Also does the signs of the strong/weak go across all of the manufactures as autozone alone has 6-7 different brands from $40 (reman) to $120+
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2010 2SS/RS
-Headers, catback, Holley Mid-rise and a 150 shot- |
05-08-2014, 11:02 AM | #2 |
Drives: 2010 2SS/RS L99 IOM Join Date: Jan 2013
Location: South Jersey
Posts: 178
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Personally I would stick with a Genuine GM MAF sensor. Check out Apex and you'll have it before you know it. I think they're like $89.00.
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05-08-2014, 11:20 AM | #3 |
Drives: 2013 Camaro Dusk 2SS/6 Join Date: Sep 2013
Location: New Jersey
Posts: 1,586
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yea I would always stick with OEM MAF... save a bunch of headaches
how do you know your MAF is "weak"? did you try cleaning it?? |
05-08-2014, 11:22 AM | #4 |
Drives: 2014 Camaro SS Join Date: Sep 2013
Location: Waco, TX
Posts: 989
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2010's have weak MAF'S the minute you add CAI to the car, it's going to act funny. It can't compensate for the increased airflow, so it starts to act weird. There is a thread about it on the forums.
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05-08-2014, 11:24 AM | #5 |
Drives: 2012 ZL1 - #670 Join Date: Jun 2009
Location: Seminole, Fl.
Posts: 8,009
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That weak MAF only applied to Vararam intakes, you may just be wasting your money.
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05-08-2014, 11:27 AM | #6 |
Drives: 2010 2SS/RS M6 Join Date: Aug 2013
Location: New Orleans, La
Posts: 436
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I ordered mine from rock auto.. cheapest, quick shipping, 5% discount code if you know where to look
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2010 2SS/RS
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05-08-2014, 11:52 AM | #7 | |
Drives: 2000 Camaro SS Join Date: Feb 2010
Location: Louisville, Ky.
Posts: 25,179
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Quote:
"Weak" vs "Strong" Camaro SS MAF Sensors That is incorrect. Vararam was the first to figure it out but it is just an issue of airflow. Many times adding just a ported throttle body can set them off. |
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05-08-2014, 12:23 PM | #8 | |
Drives: 2013 Camaro Dusk 2SS/6 Join Date: Sep 2013
Location: New Jersey
Posts: 1,586
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Quote:
interesting. but aren't MAF's reporting a voltage back to the ECM? why are you talking MHZ? MHZ should be the data recording speed of the sensor... not the output. the slowest speed you have there is 1560 Hz... which is 1/1560 cycles per second = 0.0006 cycle/sec... which is 0.6 milliseconds. The ECM data I've seen is logging data every 1ms... anything faster wouldn't make a difference. there is probably an issue with the "weak" sensor having a slower response time back to the ECM that is causing the problem... but I don't understand how the MHZ speeds you've listed explain the issue... as all those speeds are less than 1 ms. sounds to me more like a design issue with the "weak" MAF that simply doesn't respond as fast compared to the "strong" MAF. if so, this would be more related to throttle response issues... at a set throttle position I'd think the "weak" MAF would be fine. |
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05-08-2014, 02:50 PM | #9 | |
Drives: 2010 SS/RS Supercharged 427 Build Join Date: Nov 2010
Location: Michigan
Posts: 5,504
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OP - Your MAF is probably the single most important and influential sensor on your vehicle, knowing that I would stick with new and OEM. That's just my personal opinion.
Quote:
That is not 100% accurate, there has been multiple weak MAF's with our intake as well that have been tested, replaced, and corrected the issue. |
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05-08-2014, 03:15 PM | #10 | |
Search Ninja
Drives: 2010 Black 2SS/RS A6 Join Date: Oct 2009
Location: Central Ark
Posts: 7,183
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Quote:
It also doesn't affect EVERYONE. There have been LOTS of people run CAI's, TB's, and UDP, with a supposed weak MAF and have had zero issues. If you're having a issue, it COULD be one of the culprits.
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2010 Black 2SS/RS A6
Halltech CF 102 fed GPI modded intake manifold Bo (knows) White ported TB Kooks LT's/ Dynomax VT Pfadted (springs/sways) Dyno tuned by Rhino and GPI I once parallel parked a train. |
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05-08-2014, 03:28 PM | #11 |
Drives: 73 VETTE ,, 05 2500hd diesel,14 1LE Join Date: Feb 2014
Location: The Left lane PHOENIX AZ
Posts: 2,626
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GM PART # 15865791 ,Apex has them and they will sell you a strong one . GM performance also has them ,but I do not know if they will deliver a strong one every time . Buy it from Apex and you will be sure to get a strong one .
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OLD GUY FLYING FAST AND LOW
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05-08-2014, 04:25 PM | #12 |
Drives: 2016 1LT RS Camaro; 72 Chevelle Join Date: Apr 2008
Location: Central Point, OR
Posts: 5,688
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+1, it's a gamble if you buy one from GM. Buy from Apex, and know what you're getting.
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05-08-2014, 05:14 PM | #13 |
Drives: Chevys at the limit Join Date: Nov 2010
Location: SLC, UT
Posts: 9,621
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We stock the strong sensors as well. The weak sensors usually work fine until the vehicle is modified and then start acting up.
Best regards, Tyler 888-308-6007 |
05-09-2014, 07:14 AM | #14 | ||
Drives: 2000 Camaro SS Join Date: Feb 2010
Location: Louisville, Ky.
Posts: 25,179
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