Switching From 3.73s To 4.56s

By Dank Xploidz
May 26, 2010 in Gen III & Gen IV V8 Engines (LS-Based)

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Dank Xploidz

Posted May 26, 2010

I am doing a gear change with my graduation money. I am not sure how big of a change to expect from upgrading for 3.73s to 4.56s. When I change my gears, do I need to change to fluid a certain amount of miles after the gear change(after their broken in)?

This is what I am planing on ordering from Randy's Ring & Pinion. Does this have everything I need?

Thanks

Rear-

YG GM8.5-456

BK GM8.5

Front-

YG GM8.25-456R

BK GM8.25IFS-A

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