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  #1  
Old 05-21-2007, 06:51 PM
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kis86 kis86 is offline
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4.44 Swap done, now speed issue?

I just got my car back...outback 4.44 now in it. The thing is, my speedo seems to be quite a lot off..5mph at 40mph, and 10mph at 70mph!

Any idea why I don't get it...
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  #2  
Old 05-21-2007, 07:19 PM
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Trevor Trevor is offline
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Quote:
Originally Posted by kis86
I just got my car back...outback 4.44 now in it. The thing is, my speedo seems to be quite a lot off..5mph at 40mph, and 10mph at 70mph!

Any idea why I don't get it...
I do, but I will leave it to others to explain gear ratios and where sensing for the speedo is located.
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  #3  
Old 05-21-2007, 07:46 PM
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svxfiles svxfiles is offline
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Quote:
Originally Posted by kis86
I just got my car back...outback 4.44 now in it. The thing is, my speedo seems to be quite a lot off..5mph at 40mph, and 10mph at 70mph!

Any idea why I don't get it...
Did you install an automatic trans?
If so, then the THREE wire speedometer sensor is located on the front right side of the trans, just behind the bell housing.
You have to sue the SVX three wire sensor.
They can be a bugger to install.
Is it all the way in?
Do you have another SVX speed sensor to try?
Tom
I just Re-read your post.
The speed sensor ONLY READS THE AXLE ROTATIONS!
So the gear ratios have NOTHING to do with the MPH readings.
If it is off now, it was either off before, went bad during the swap, or you never noticed it.
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Last edited by svxfiles; 05-21-2007 at 07:49 PM.
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  #4  
Old 05-21-2007, 08:12 PM
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k

Is it possible that they left the outback speed sensor in, and that would make a difference? I didn't know it could even be used...the speedo does work, as does cruise etc and no cel on or anything.
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  #5  
Old 05-21-2007, 08:18 PM
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svxfiles svxfiles is offline
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Quote:
Originally Posted by kis86
Is it possible that they left the outback speed sensor in, and that would make a difference? I didn't know it could even be used...the speedo does work, as does cruise etc and no cel on or anything.
The Outback sensor has TWO wires, so unless they re-engineered it they HAD to use the three wire sensor.
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The first SuperCharged SVX,
the first 4.44 gears,
the first equal length headers,
the first phenolic spacers,
the first Class Glass fiberglass hood,
the first with 4, 4.44s in his driveway


Fiberglass Hood thread
My locker
4.44 Swap link
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  #6  
Old 08-16-2007, 11:58 AM
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Michael Blue Michael Blue is offline
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Having the exact same issue, did you ever get this resolved?

Thanks!
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  #7  
Old 08-30-2007, 02:26 PM
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kis86 kis86 is offline
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Unfortunately...

No, I didn't. The speedo continues to work, but is consistantly off. I'm not sure what else to look at, so I guess I'll just get used to it

You've had the same issue after a 4.44 swap?
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