Ok guys, this one will be fair easy for a guru as its not a problem, just basically indentifying a LSD.

car: mx83 cressida.

part: grande LSD.

Now i have just picked up mentioned lsd, and as it came from a car with G315 on the plate it suggests that it is a G series diff, with 3.9 ratio, and a 4 pinion LSD.

What i want to know is what type of LSD it is, from my research i do not think its torsen as they have 2 gears correct???.

Also want to know the method to make said diff tighter.

If anyone can shed some light on this i would be very appreciative.

thanking you

p.s. illiterate people take note and write tech questions like i have done and you will find people will respond with an answer that isnt written in jibberish and explained properly

cheers again