DO YOU KNOW...
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Here's how to determinne what ratio the 10-bolt rear is (jerk the diff cover and look): numbers are stamped on the ring and pinion:
41 : 15 = 2.73
40 : 13 = 3.08
42 : 13 = 3.23
41 : 12 = 3.42
41 : 11 = 3.73
JamesC
41 : 15 = 2.73
40 : 13 = 3.08
42 : 13 = 3.23
41 : 12 = 3.42
41 : 11 = 3.73
JamesC
Thread
Thread Starter
Forum
Replies
Last Post
luvofjah
Engine/Drivetrain/Suspension Wanted
2
Aug 29, 2015 08:33 PM








