How to go speed density?
Thread Starter
Staging Lane
Joined: Oct 2015
Posts: 72
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How to go speed density? I've been searching but haven't found a "how to".
Anyone know where I can find a write up or video on how to make my car go speed density? I'm getting rid of the MAF all together.
my car is just a H/C/I build, nothing crazy.
Also is this is the correct sensor I am going to need?
Anyone know where I can find a write up or video on how to make my car go speed density? I'm getting rid of the MAF all together.
my car is just a H/C/I build, nothing crazy.
Also is this is the correct sensor I am going to need?
You didn't mention the pcm you are using but generally you just set the MAF fail frequency to zero and it will revert to the VE table. It will set a code and light the SES, then go set those to not report.
I'm not going to click the amazon link, but most guys just go to a thread in IAT and stick it in the intake somewhere.
I'm not going to click the amazon link, but most guys just go to a thread in IAT and stick it in the intake somewhere.
Last edited by Bowtie316; Aug 17, 2017 at 10:45 AM.
Thread Starter
Staging Lane
Joined: Oct 2015
Posts: 72
Likes: 0
This post should be in the pcm diagnostics and tuning area. You didn't mention the pcm you are using but generally you just set the MAF fail frequency to zero and it will revert to the VE table. It will set a code and light the SES, then go set those to not report.
I'm not going to click the amazon link, but most guys just go to a thread in IAT and stick it in the intake somewhere.
I'm not going to click the amazon link, but most guys just go to a thread in IAT and stick it in the intake somewhere.
more specifically how do I hardwire it in? I will get it tuned once I get it all together, I just am not exactl sure what sensor to get and how to wire. Or if it is more involved than that
thanks guys.
Anyways to go SD you don't need to buy any sensors man. Just get it tuned for SD your tuner will know what your talking about. You don't need to get anything ready. Unless your boosted and need a different MAP sensor.
Ok I clicked the link. If you have a 5 wire maf then yes the IAT you linked will work. Just wire it in to the 2 wires that originally went to the 5 wire maf for the IAT portion and cut the other 3 wires out.
It's exactly what I did on the Stude and will be doing again on the nova I'm building.
It's exactly what I did on the Stude and will be doing again on the nova I'm building.
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Thread Starter
Staging Lane
Joined: Oct 2015
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so I don't need an IAT sensor in the lid?
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Staging Lane
Joined: Oct 2015
Posts: 72
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Ok I clicked the link. If you have a 5 wire maf then yes the IAT you linked will work. Just wire it in to the 2 wires that originally went to the 5 wire maf for the IAT portion and cut the other 3 wires out.
It's exactly what I did on the Stude and will be doing again on the nova I'm building.
It's exactly what I did on the Stude and will be doing again on the nova I'm building.
thanks
But Im boosted now and at the max the computer can do on the 2 bar SD tune. Im swapping in a p59 pcm so I can run flex and a 3 bar SD tune and getting my harness rewired for it. So I will have a spare 98 pcm for sale if your interested.
Thread Starter
Staging Lane
Joined: Oct 2015
Posts: 72
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If its a 98 you have an MAF pigtail and a IAT pigtail. I have a 98 and went to a speed density tune from Pat G for a H/C/I Th400 (they swap it over to m6 tune file).
But Im boosted now and at the max the computer can do on the 2 bar SD tune. Im swapping in a p59 pcm so I can run flex and a 3 bar SD tune and getting my harness rewired for it. So I will have a spare 98 pcm for sale if your interested.
But Im boosted now and at the max the computer can do on the 2 bar SD tune. Im swapping in a p59 pcm so I can run flex and a 3 bar SD tune and getting my harness rewired for it. So I will have a spare 98 pcm for sale if your interested.
So I am assuming I just reuse the pigtail and sensor from my current SLP lid and put it into my FTP 92MM lid and call it good?
That's all I need to do correct?
I just want to make sure I get everything right before I get the car to my tuner.
OK good to know. So is the IAT pigtail the one that's connected to the lid? My MAF pigtail only has 3 wires going to the MAF sensor.
So I am assuming I just reuse the pigtail and sensor from my current SLP lid and put it into my FTP 92MM lid and call it good?
That's all I need to do correct?
I just want to make sure I get everything right before I get the car to my tuner.
So I am assuming I just reuse the pigtail and sensor from my current SLP lid and put it into my FTP 92MM lid and call it good?
That's all I need to do correct?
I just want to make sure I get everything right before I get the car to my tuner.