2000 Isuzu Trooper Axle Ratio

Tiny
LUNKERLOVER
  • MEMBER
  • 2000 ISUZU TROOPER
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 11,500 MILES
I never tow with this vehicle (not even hitch equipped), so could I drop my rear axle ratio from the stock 4.10 to say a 3.70 to improve my MPG? If so could you recommend a source for the gear?
Friday, February 6th, 2009 AT 5:28 PM

1 Reply

Tiny
RACEFAN966
  • MECHANIC
  • 5,029 POSTS
Ok yes you can put in different ratio's no problem and then all you will need to do is find a shop you trust to do it check them out make sure they do rearends and are fimilier with them don't forget to get an install kit. As for a place to buy Tom's Differentials or Randy's Ring and Pinion's your choice. Tom's is all USA made unless no other is available.
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Saturday, February 7th, 2009 AT 9:17 AM

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