Quick Differential question.

[Atsushi7mgte]

So now that my 5 speed swap is done, im picking up a LSD to start off the drift build (slug speed drift build) and my friend that im picking it up from has a turbo and a NA diff to choose from. Idk the ratios of either, but i was wondering which would give me a better final drive for a DD/DD lol

 

[kelson]

idk much about them but I think the autos are 4.30 and the manuals are different so you should say if the na and the turbo came off a 5-speed or an auto

 

[SupaMan]

Read the firewall tag.

 

[Jayhall]

the NA will probably have the 4.30. Mine did

 

[A. Jay]

http://www.supramania.com/forums/showthread.php?58-Specs-and-Year-Changes-for-MKIII

Edit:
n/a: 4.30:1
87 - 88 turbo: 3.91:1
89+ turbo: 3.73:1