jer_760

If you are really easy on it, it would last.

__________________
"I saw a priest being beaten, and I made a wish."
95 200sx
sr20ve

castilano200sx

so like, dont let the car wheel hop, dont do quick shifting.....let the clutch go easy instead of dropping it, doing very minimal launches. Does welding the case help out?

poyzpi

ei guys i have a 98 200sx ser and im wondering if the p11 or b15 will perfectly fit on my car? i just busted my tranny and thinking of putting a better transmission this time..i know that only the 98 model dont have the lsd tranny..Im a little noob to my car and hoping for your guys help...And also if ever it wont perfectly fit does the later model of transmission will perfecctly fit...

Thanks a lot guys i really need your help!!!

unijabnx2000

if you read the "how to" thread on putting a b15/p11 into b13/b14, you should find an answer.

its been awhile since i read it, but i believe all you have to do is get the LSD axles and it would work.

mercado se-r

i just got a p11 traany and we started to 1 and 2 gears yes they are 3.333 and 1.95 but the final drive is not 4'17 like it says it lower 18 theeth and 70 and no lsd

NISSAN POWER

I have a SE-R b13, with a 4.176 final drive tranny,

Im looking for a swap so I went to a shop and get a B15 2001 tranny but this doesn´t have LSD.

Here I dont find a B15 LSD trany so what can I do, because my only chance is a 2002 G20 tranny with LSD but this is not a big diference or is it??????
I know that this are 4.176 to.

my last question is can I use my b13 bellhousing with my LSD and put the final drive and gear ratios from the B15 non LSD????????????

I will really apreciate your help.

jer_760

Search online for an aftermarket LSD for the b15 non lsd tranny, like Phantom Grip or something. No you can not put the b15 final drive or gearstacks in the b13 tranny case.

20pounds

hey i had a friend who dynoed out at 502hp on a b14 tranny. those things can hold a hefty amount of power. *** down grade them too much.

unijabnx2000

Is it explained why these trannys dont need pilot bearings?

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92 NX2000 2860RS 8.5:1CR 17psi = 322whp

jer_760

Because the input shaft does not go in far enough.

unijabnx2000

yeah ok, i see that much

Mike.Com

I've read all the forum pages one reasonably could about the trannies.

Could someone confirm: If I understand right the RS5F70V (LSD) only appeared in the P11 in the US? The B15 should have only the RS5F70A (non LSD).

Is the LSD in the RS5F70V still viscous type?


thanks,

Coheed

The b15 has an RS5F70V as well, though slightly different ratios.

So either a B15lsd, or a P11LSD would be equally strong. Just make sure the P11 is from 01-02, and not a 2000 model.

The V stands for Viscous.

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99 SE-L. Graphite Gray GT3076R .78 Twin scroll turbo, Custom Twin scroll tubular manifold, 3" all the way! Nismo FPR 740cc, 255 pump, JWT computer. Dyno soon!

Mike.Com

Ah, good reminder that some of the early P11 have the RS5F32_ still. I've found some of those in the junkyard. I need to remember to find an LSD trans to minimize changing the parts configuration on my B13 SE-R. Would rather not lose the LSD anyway.

heatherlee

the b15lsd is awesome. any model that you have should work just fine. i wouldn't wanna lose the lsd either. I can't believe you found those in the junkyard. I found porsche 911 wheels in my trash the other day! lucky find hey..

Can you tell me more about the difference between the 2000 model and all the previous ones.. I have some old ones lying around if you're interested.

-it doesn't exist because of you, you exist because of it- sports car enthusiast!

willmon

anybody knows any links how to rebuild GTiR gearbox? Thanx

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RNN14 GTi-R

victor

im planning on runnig low 12's in the 1/4 mile, would the b13 tranny hold or would it break after a couple of runs?


how much Hp can p11/b15 tranny handle?

Coheed

Check this out.
http://www.sr20-forum.com/turbo/2209...carnage-2.html

The transmission should be capable of 500whp without many issues depending on how you drive. But this broke on about 380whp worth of power. the weak link in this case was prob not the 2nd gear (yes, 2nd) on the mainshaft, but most likely a bad casting for the input shaft. 2nd gear is part of the input shaft, it is not a separate gear like most the rest.

The b13 would prob hold you, and there are guys running deep into 11s on the B13/B14 tranny.

The final drive/LSD from the older B13/B14 trannies WILL fit into the newer RS5F70V transmission. Also the gear stacks from the RS5F70A tranny are the same as the P11. I just put a QG18 stack in my P11 trans. The FSM says they have the same ratios and the same number of teeth on the pinion/final drive. So they should work. I will find out on thursday i guess.

Bull GTi

I killed 4th gear on the dyno' the other day while checking out the mapping for low boost (14 psi).

We hit the rev limiter and then nothing, no drive in 4th gear and we can no longer select 1st or 2nd. When you select 3rd it locks up, so only 5th and reverse are working.

I need a solution now as this was my 2nd P11 transmission.

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N15 with a built SR20DE+T.

GT30R hybrid at 22 PSI...403 WHP (dyno' in 5th gear)

Wolfpack196

Will the b15 se tranny be compatible with a jdm sr20det redtop from a gtir?