LSDs - $$$$

[Ron Earp]

I've got a 4.11 R&P that I traded from Steve P for some parts. I'm wanting to set this gearset up in a spare R180 housing and called Lynchburg Nissan to get pricing for the LSD. $850, just for the LSD part and other parts are needed. Quite pricey with my new 2010 budget.

Any other options out there that folks know of?

My selection of setup diffs is:

3.36 Open, Salt Flat gear
3.56 Welded, use at Daytona & carry on the trailer as backup for my or another Z pilot breakage
3.7 clutch pack, Use at VIR and Roebling
3.9 Quaiffe, should use at CMP but never do as I don't like the way it works

I'm thinking about converting the 3.9 over to a 4.11 unless I can turn up another option. I don't care for the Quaiffe very much, but at least I could use the 4.11 set I have and I don't use the 3.9 anyhow.

Oh, and the NISMO LSD only works if you have the 115mm ring gear, which I'm not sure I have and need to measure.