how can i tell if a trans has LSD? any mark on the transmission lsd stamps some kind of vin number.. anything.. cause my freind is tradin me an lsd tranny to go to my ls motor and im tradin him an indash 7 inch for it do yah think its worth it.. and how can i tell if the trans has lsd.. thanks.. in advance

no one knows...........

go do a burnout and see if there are two big steaks of black marks on the pavement

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by DARKTEG_ &raquo;</TD></TR><TR><TD CLASS="quote">go do a burnout and see if there are two big steaks of black marks on the pavement</TD></TR></TABLE>

steaks? That wont work, I've done big smokey burnouts on an open diff. Look through the axle hole and see if it has a bar or if its open/has a disc. Bar = open diff, straight through = Type R LSD, disc = quaife/obx.....and Im not sure what kaaz and the other diffs look like.

What type of LSD do you think it has? Is it installed in a car?

What kind of tranny is it? Is it a JDM B18C tranny?

If the transmission is in the car, you can use this procedure to check for the ITR helical LSD:

https://honda-tech.com/zero...01367
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Dogginator &raquo;</TD></TR><TR><TD CLASS="quote">Check it like you would check an ITR LSD (from the Helm manual):
Operational Check
Set the parking brake and block the rear wheels.
Raise the front of the vehicle, and support it with
safety stands in the proper locations( see section1 ).
With the engine off, shift the transmissionin to 1st gear,
Rotate either front wheel bv hand and check that
the other wheel rotates in the opposite direction.
lf the opposite front wheel does not rotate, or if vou
cannot spin the front wheels at all, the limited slip
differential is faulty and should be roplaced.

Rotating Torque Check
1. Setting parking brake and block the rear wheels.
2. Raise the front of the vehicle, and support it with
safety stands in proper locations( see section1 ).
3. With the engine off, shift the transmission into
Neutral.
4. Measure the rotating torque with a beam-type
torque wrench in the direction shown (top towards the rear of the car), Rotate the
torque wrench more than two complete turns and
take the maximum reading.
5. Shift the transmission into 1st gear and measure
the rotating torque again.
6. Calculate the rotating torque:
Service Limit:
(Measurement from step 5)/(Measurement from step 4) &gt;=2.5

7. Repeat steps 3 through 6 for the other wheel.

</TD></TR></TABLE>

some tranny has a lsd stamp on there but its real hard to see