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Old 09-13-2016, 06:35 PM   #1
NismoKai
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Need help picking a diff

I having a 2JZ single turbo swap into my 5lugs S14 with ABS. The car set up with R154 and should have 400-600 whp. Does stock diff can hold ? if not what can I use to handle without much modification ?
Thanks in advance

(note that I will use it for touring and high speed runs)
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Old 09-13-2016, 06:40 PM   #2
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it's the axle shafts you have to upgrade
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Old 09-13-2016, 07:09 PM   #3
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Originally Posted by XMcEvilson View Post
it's the axle shafts you have to upgrade
Are those from J30 or 300zx ?
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Old 09-13-2016, 08:34 PM   #4
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http://www.driveshaftshop.com/import-axles/nissan/240sx
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Old 09-13-2016, 08:44 PM   #5
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Thanks. Damn, look at those prices
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Old 09-15-2016, 08:10 PM   #6
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Are you stupid low?
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Old 09-16-2016, 10:53 AM   #7
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Are you stupid low?
no, not for Houston streets.
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Old 09-16-2016, 01:59 PM   #8
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Sent you a pm
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Its a 240, it'll never be worth putting money into it. Just build what you want.
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Old 09-17-2016, 08:20 AM   #9
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(cheaper alternative to dss axles)
http://www.maverick-motorsports.com/...-axle-adapters

(spool that a number of bros in fd run)
http://www.weirperformance.com/spool...slipunits.html

but most people who run bigger power try to go q45 diff with q45 axle/z32 axle. This used to be the cheap big power set up...but in recent times prices have went way up and they are getting harder to come by. So I'm not sure if this is still a viable alternative.
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Old 09-17-2016, 01:02 PM   #10
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Thanks for your info. I think i will go with Q45 set up . I am in search of q45/300tt set up. Any hook ups ?
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Old 09-17-2016, 07:29 PM   #11
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Sorry I do not have any. Seeing how they are in high demand in the 240 community they are prob drift taxed like crazy as well. Maybe try the o'reilly versions of these axles. The ones for the 240s are pretty stout and come with a lifetime warranty. (or used to when I got mine)
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Old 09-19-2016, 07:54 AM   #12
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Quote:
Originally Posted by jackasspyro2 View Post
Sorry I do not have any. Seeing how they are in high demand in the 240 community they are prob drift taxed like crazy as well. Maybe try the o'reilly versions of these axles. The ones for the 240s are pretty stout and come with a lifetime warranty. (or used to when I got mine)
Good Idea. I am waiting how the car's wiring and start up. See if the engine is in good shape or not then I will start on the drive line.

Thanks alot for the suggestions
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Old 09-19-2016, 09:51 AM   #13
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any transmission expert here ?

OK guys, now I have this set up in mind. 2JZ single turbo. R154 combine with Q45. If I Redline at 7500. What are the max speed I get in each gears. Can someone figure it out ? Here are the spec:

R154
First Gear: 3.250:1
Second Gear: 1.955:1
Third Gear: 1.310:1
Fourth Gear: 1.00:1
Fifth Gear: 0.753:1

Q45:
Final Gear: 3.54
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Old 09-19-2016, 08:08 PM   #14
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http://www.catherineandken.co.uk/sti/tyres.html

1st 48
2nd 80
3rd 120
4th 157
5th 209

this was done with 255/40/17 tires (tires affect gearing)
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Old 09-19-2016, 09:05 PM   #15
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Quote:
Originally Posted by jackasspyro2 View Post
http://www.catherineandken.co.uk/sti/tyres.html

1st 48
2nd 80
3rd 120
4th 157
5th 209

this was done with 255/40/17 tires (tires affect gearing)
Omg. Thanks. I will play with it all day. Lol
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Old 09-19-2016, 09:17 PM   #16
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lol 209mph if there was no such thing as wind resistance

a GPS unit will tell you the for reals version though
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Old 09-19-2016, 10:35 PM   #17
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Quote:
Originally Posted by XMcEvilson View Post
lol 209mph if there was no such thing as wind resistance

a GPS unit will tell you the for reals version though
I will be happy to reach 160 like my old M3. Lol
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