Help! Diff Cover questions

[MaD1337M3DRiV3r]

My stuff
- S13 Chassis
- S13 Open Diff
- Nismo 1.5 LSD for open diff

I want to run a larger diff cover like the one found here:

http://www.frsport.com/Greddy-14520401-High-Capacity-Differential-Cover-S14-S15-R200--900cc_p_8239.html

Just by looking at the cover I realize that it won't bolt up to the s13 subframe...

Question 1: Does anyone know of a similar product except for the s13? if not then
Question 2: Does anyone here run an oil cooler on their S13 diff?

And 1 totally retarded question:
Can you install the subframe of the s14 on the rear of the s13 (yes just for the stupid greddy diff cover)?
http://www.240sx.org/links/installs/lsd/diff4.jpg

[Sir]

Question 1: Does anyone know of a similar product except for the s13?
Only thing that came close for S13 was when someone bought the S14 one on ebay because seller told him it will work, when he got it, it didn't, cut it in half, and put the S13 top on S14 lower portion.

Can you install the subframe of the s14 on the rear of the s13 (yes just for the stupid greddy diff cover)?
Call TougeFactory - IIRC they had offset bushings needed to make the wider subframe work on S13 as they are NOT the same for all S chassis.

[driftedfc3s]

You could always run a VLSD rear cover. It's not as baller as the GReddy one, but it holds more fluid and has cooling fins.

This is the best picture I could find, but you get the idea.
http://www.jgycustoms.com/240sx/images/240jdmlsd.jpg

This one shows it better, but has the 2-bolt S14 mount.
http://importnut.net/240pics/LSDswap/DSC02075.JPG