i dont have stickers on it, no VIN # , the tranny have a hidden code or something. i jsut wanna know if my tranny is gsr or ls , my tranny is hydro

 

There is often a stamp on the transmission case, visible if you look straight at it from the engine bay.

Otherwise the only way to know without taking it apart is to see what rpm you are at on the highway. If 70 mph has you at 3000 rpm it's an LS transmission. If you are at 3500 rpm it's a GSR transmission. Of course this goes out the window if the transmission has custom gearing.

 

i didnt put in my car , bcs im making a h2b conv, i just bought to some guy, but the tranny didnt comes with stickers or vin # , and he said its a gsr but i dont trust him, and that my question i just wanna know if the case have a hidden code on it

 

http://www.superhonda.com/forum/f5/b...-codes-218900/

here are the codes

 

^ i know ratios and codes bro, but my tranny didn't comes with codes or stickers nowere !!!!

 

your orignal post asked for codes? resort to the rpms then like stated above thats the next easiest way

 

i buy the tranny now, and yes im asking codes but i need if the tranny comes with other codes hidden because my tranny the guy remove the vin # and sticker front of the tranny, he paint the case maybe for that he remove the stickers and vin #

 

just check the rpms like stated above

 

cant bcs i buy this tranny for a h2b conv and i didnt start on my projetc so that my question, the tranny case have a hidden code ?

 

94-01 gsr = s80 or y80
94-01 ls = s80
92-00 sir2 = s80 or y80
95-97 jdm itr & 97-01 usdm itr = y21 , y80, s80 or s4c
With those codes stated would be hard to tell without the vin.

If there is no vin tag the only way to tell before buying is to open it up and count the teeth...
Only way to tell without opening and just biting the bullet and hoping the seller is legitimate, would be install and note mph vs rpm


There is no "hidden" code....

 

ls: 64/15
gsr:66/15

 

damm, ty alot

 

If you have the transmission in front of you, you can also spin the input shaft by hand and count the revolutions of the driveshaft.

 

How i do that bro? Explaind me plz how i can count the revs

 

Slide a axle in one side and mark 12 o'clock on the axle. Slide a clutch disc on the input shaft and mark 12 o'clock.
Rotate the input shaft 4.4 times, if the mark on the axle is at 12 o'clock again after you rotated the input shaft, its got a 4.4 fd.
If it falls short of 12 o'clock, it has a 4.266 fd.

4.4 fd = gsr
4.266 = ls