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VT Diff Ratio's

holdenvtman1123

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i would like to change my 3.07:1 ratio diff with one under 2.7:1. can it be done and how much? lower those revs at 110km/h.
 

holdenvtman1123

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it will use less fuel. im not interested in doing burnouts, just getting the best economy from the 5.0lt. i do mainly highway km's.
 

daron

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yeah more fuel
silly idea
if ya cant afford the 5ltr its time to sell
 

SIG-054

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Lower your speed on the highway if you want to use less fuel. Simple

Sit on 100km/h rather than 110km/h, you'll notice the difference.
 

holdenvtman1123

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holdenvtman1123

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sitting on 100 instead of 110 is probably more dangerous. trucks will always be over taking me. there 105 speed limited.
 

stocky

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Full Spectrum

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@ 100 or 110 the car should be only using 6-7l/100.
And as stocky has said - getting there will hurt your economy more. Your town economy will struggle labouring the car up to speed.
 
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