M80 diff, Changing Diff Flange, 3 Bolt to 4 Bolt

[Immortality]

3.7 is a HSV ratio and explains why they want so much. 3.46 was the standard V8 manual transmission diff ratio.

 

[Havabigjuan]

the 3.46 is still proving difficult to find though!

 

[Lex]

the 3.46 is still proving difficult to find though!

Are you able to take a cheap m80 (standard diff) into diff shop an have them build what you want?
Thats what l did.

 

[Havabigjuan]

3.7 is a HSV ratio and explains why they want so much. 3.46 was the standard V8 manual transmission diff ratio.

Are you able to take a cheap m80 (standard diff) into diff shop an have them build what you want?
Thats what l did.

so far this is looking like the most likely scenario....given the costs involved I may put this on the back burner and just keep an eye out for second hand for now

it's just a daily