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MAF Sensor cutting out at high RPM HELP

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Old Oct 2, 2011 | 09:16 PM
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Default MAF Sensor cutting out at high RPM HELP

I have a LS2 in my G35 coupe. When on the dyno the MAF is cutting out around 6K. Falls completely flat. Trying to get a few ideas, maybe someone else has had this issue. Its only at high RPM. Thinking ground maybe, I have ordered a new MAF but really don't think thats the problem.
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Old Oct 2, 2011 | 10:22 PM
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In my opinion, ditch the maf and go SD tune.
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Old Oct 2, 2011 | 11:21 PM
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off topic, but what happened to your g35 build thread? Im getting ready for mine and it had a lot of very helpful info!!
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Old Oct 3, 2011 | 09:32 AM
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I took it down untill I had got the official numbers from the dyno since the children on my350z gave me so much **** about posting 500 rwhp without a dyno. I don't even post over there anymore. I did dyno 474 RWHP and 430 Torq. I brought it to the track with stock tires ( 8" wide ) and spun all the way through 4th. Second pass I started in second and hit 13.01 @ 128 MPH. .538 Reaction time and I think it was 1.98 60'. I have just ordered new wheels and should see low 11 or high 10 giving my times. If you have any questions durring your build I help eveyone out doing the swap. 225-305-7015. There were a lot of trial and errors getting everything working perfectly. I'll post up a write up later today and some more pictures.

I was gonna drop the MAF and go SD tune but there were a few problems as well. I'm gonna try the new MAF if that doesn't work , well the fun part starts.
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Old Oct 3, 2011 | 12:12 PM
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Originally Posted by Fafonfoe
I took it down untill I had got the official numbers from the dyno since the children on my350z gave me so much **** about posting 500 rwhp without a dyno. I don't even post over there anymore. I did dyno 474 RWHP and 430 Torq. I brought it to the track with stock tires ( 8" wide ) and spun all the way through 4th. Second pass I started in second and hit 13.01 @ 128 MPH. .538 Reaction time and I think it was 1.98 60'. I have just ordered new wheels and should see low 11 or high 10 giving my times. If you have any questions durring your build I help eveyone out doing the swap. 225-305-7015. There were a lot of trial and errors getting everything working perfectly. I'll post up a write up later today and some more pictures.

I was gonna drop the MAF and go SD tune but there were a few problems as well. I'm gonna try the new MAF if that doesn't work , well the fun part starts.
thanks! Is that a cell phone number? If so do you do texting? I do have a couple of questions I would love to ask you!
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Old Oct 3, 2011 | 12:22 PM
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Yeah its my cell and you can text. Do you have the motor yet?
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Old Oct 3, 2011 | 12:36 PM
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No not yet. Just now compiling the parts list and trying to decide on a cam
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Old Oct 3, 2011 | 12:38 PM
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Grr mobile net sucks. I like that you made 475rwhp with the 231/236 cam. You used stock ls2 intake and TB correct? I'm torn between your cam the 233/239 and torquer 2. Gonna use stage 2.5 ls6 or 5.3 heads just not sure on those either.
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