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| | | | Joined: Jan 2010 Posts: 68 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2010 Posts: 68 | Hi all a quick question about diff ratios. I am not sure what ratio my 42 1 1/2 ton chev truck has. It has a 4 speed manual trans, would a 2 speed diff help
I would like to get a little more highway speed.
Cheers Justin | | | | | Joined: May 2018 Posts: 51 Wrench Fetcher | | Wrench Fetcher Joined: May 2018 Posts: 51 | No. 2 speeds axle is only slower in low. You won't get there any faster.
If you can get bigger tires like 825-20 might be the easiest option to gain a little.
J. F.
| | | | | Joined: Jan 2010 Posts: 68 Wrench Fetcher | | Wrench Fetcher Joined: Jan 2010 Posts: 68 | | | | | | Joined: Nov 2000 Posts: 1,966 'Bolter | | 'Bolter Joined: Nov 2000 Posts: 1,966 |
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