ok so i recently put a b18b1 into my 91 crx dx. i purchased a used cable tranny from a guy i know. he told me it was a ls tranny out of a 90-91 integra. i got everything installed and the tranny works fine but im almost 100% sure it is NOT a ls tranny! the gears are WAY to short to be an ls. im pretty sure it is a b16 tranny but i need help in finding out because there is no stickers on the tranny at all. is there any way to tell what tranny it is? i purchased a clutch disc for a 90-91 teggy when i installed everything and it fit perfectly so i know its the smaller input shaft then the 92 and up tranny's but other then that i dont know anything about the tranny. i am looking to purchase a lsd for it in the near future but not knowing what tranny it is is gonna make it difficult. if anyone has any info that could help me figure out what tranny it is PLEASE let me know......

 

No markings are you sure it's not stolen? What rpms are you pushing at 70,
my s1 cable sir is at 4200rpms at 70 and it's a jdm b16 tranny.


Modified by rd91sib18c5r at 11:12 PM 2/10/2008

 

yes there are no stickers on the tranny that are usually there to identify it (y80 s80 y1 ys1 ect) i know its got to be a jdm tranny though cux there is no spots where a vin tag was rivited on like on the usdm ones. 4000 rpm at 70mph sounds about right with mine as well. im pretty sure its not a stolen tranny though. i got it from a guy that i have know for a while and have bought stuff from him before with no problems. but i need to find out exactly what tranny it is before i purchase a lsd because from what ive been reading there are a couple different versions of the b16 tranny and they do not all use the same lsd? if this is incorect and all b16 use the same lsd please let me know.

 

anybody else have any info on how i could identify my trans? please help.

 

90-93 LS trannies are shorter than the 94+ by quite a bit...My 90 LS cruises 3500@70mph, which is similar to a 94+ GS-R

 

i know. but my buddy has a 90-93 ls tranny with b18a1 in his ef hatch and my gears are WAY shorter then his ls tranny so im 99% sure its NOT a ls tranny. just trying fo find out how i can 100% identify this trany. at 70mph im cruising at about 4000 rpms not 3500.