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  #1  
Old 01-27-2007, 03:16 PM
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4.44 question

What is the effect of a 4.44 swap on the top speed of the svx?
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Old 01-27-2007, 03:56 PM
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Technically the top speed using the 4eat is limited by the engine's lack of power, so there is no noticeable change in top speed, though it might top a little higher. Not sure how much. The 3.54 I think is 192 while the 4.44 is closer to 170.

So depending on how much power you are putting out, it will either increase or reduce your absolute top speed.
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Old 01-27-2007, 04:13 PM
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what is the difference in the cruising rpm's? Say at 70mph??
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Old 01-27-2007, 04:17 PM
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3000 RPM at 72 MPH with 4.44s with stock tires.
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  #5  
Old 01-27-2007, 04:23 PM
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Eh instead of trying to answer all your questions by reading other threads, I figure I'll just link you this one.

http://www.subaru-svx.net/forum/show...=4.44+cruising
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  #6  
Old 01-27-2007, 04:34 PM
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3000 RPM at 72 MPH with 4.44s with stock tires.
With 3.545;
New stock tire height is 24.86", or 78.1" circumferance.
or 811.2676 tire revolutions per mile.
With a stock 3.545 ratio and full lock up that gives 2876.3087 driveshaft RPM
or 1998.1582 engine RPM at 60 MPH.


or 2395.3898 RPM at 72 MPH.
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  #7  
Old 01-28-2007, 03:51 PM
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Does the Manual button(2nd shift starts)on the gear selector still work after a 4.44 swap?
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  #8  
Old 01-28-2007, 04:02 PM
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Quote:
Originally Posted by Alcyone Lunacy
Does the Manual button(2nd shift starts)on the gear selector still work after a 4.44 swap?
Yes just the same.

Harvey.
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