Im working on a blown up jdm b16a tranny. (first let me say im a big sohc guy and have never worked on a b series tranny before) I know that the tranny is not a y1 lsd (no stampings and closed diff) therefore i guess im not to sure about the tranny code but im pretty sure about the grear ratios:

S4C/S80/......................YS1
Y80/Y21
Engine B16A...............B18A1
1st 3.230.....................3.166
2nd 2.105....................1.857
3rd 1.458.....................1.259
4th 1.107.....................0.935
5th 0.848.....................0.742
Reverse 3.000..............3.000
Final Drive 4.400..........4.400

My question is: because at least one of the gears is messed up (no teeth) and he dose not want to put alot of money into it. Can i just use the, diff and whatever gears are good and throw them into the good ys1 (91 integra ls) tranny?

i guess i dont need to swap final drives because they are the same

thoughts.?




Modified by spun Vtec at 11:24 AM 8/5/2004

 

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mods move this to a diff forum if you think it will yeild a better responce.

 

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there are also the J1,S1,and Y1 trannies along with the YS1. Y1 came with optional LSD as the J1,S1 didnt. As far as i know you cant use the USDM parts in the JDM trannies ( maybe with the exclusion of the YS1 ). Talk to Gearspeed he knows exactly what you can do.

 

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help!

 

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bump no one has any info on this?

 

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please?

 

Well basically, the y1,s1,j1,a1 are small splined trannies. The gearshafts are similar in size to whats in a d-series trans. The ys1 was the last cable tranny, but its a large splined trans (like the hydro b-series trannys). So unfortunatly, you probably will not be able to swap gearsets. Also, FYI, the y1 has a 4.266 final drive.