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Welding the Diff?

Hey guys, I got a 2014 370z base model, I'm wanting to weld my diff because I don't want to use money on a 2 way LSD. I'm wanting to

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Old 06-02-2015, 10:47 PM   #1 (permalink)
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Default Welding the Diff?

Hey guys,
I got a 2014 370z base model, I'm wanting to weld my diff because I don't want to use money on a 2 way LSD. I'm wanting to use it as a DD and a drift car. Has anyone welded their diff? How was it? Has anyone or know anyone that welded their diff on a 370z and broke something? Thanks.
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Old 06-03-2015, 12:02 AM   #2 (permalink)
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Do not weld a DD diff. It will not be tolerable and on wet roads, near enough to undriveable unless you have done this before.
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Old 06-03-2015, 03:40 AM   #3 (permalink)
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I've done it with a old GM dd, it worked ok. But spend the money its not a old POS.
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Old 06-03-2015, 10:13 AM   #4 (permalink)
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A solid/welded differential is a track-only modification, IMNSHO. As BGTV8 pointed out, a welded diff can be dangerous on the street.

I can't imagine a drift car making a very good DD and vice versa. The goals of each are VERY different and too many compromises would have to be made - you end up with a car that doesn't do either job very well.
Of course, there are as many definitions of what makes a good DD (or drift car) as there are drivers, so YMMV.
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Old 06-03-2015, 11:55 AM   #5 (permalink)
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Buy a differential or leave the car alone. Either option is better than the alternative!
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Old 06-03-2015, 08:47 PM   #6 (permalink)
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Weld that ****!! YOLO!


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Old 06-03-2015, 11:29 PM   #7 (permalink)
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There's a member on here with a welded diff his ID is: VDC_OFF
Search for his build thread he has pics and videos of his drift events.

Here's my 2 cents- DON"T...
I've had a lot of daily drivers/ drift cars I'm currently on my 5th build with my Z and have a KAAZ 2 way diff sitting in my living room going in next week. My last drift/daily was a G35 coupe. BUT, I worked my way up to these cars. If this is your first drift car and you plan on relying on it for a daily it's not a good plan... You will crash your first drift car- everyone does.
This is one of those things that if you're unsure of it and you need to ask the advice/ opinions of strangers then you have no business attempting it- no offense-
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Old 06-04-2015, 09:10 AM   #8 (permalink)
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Old 06-04-2015, 09:59 AM   #9 (permalink)
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I bet the way this guy did it really lowered the fuel economy!
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Old 06-04-2015, 01:01 PM   #10 (permalink)
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Quote:
Originally Posted by SurfDog View Post
I bet the way this guy did it really lowered the fuel economy!
ded

If you are really building the car to drift.. mine as well toss out the idea of a DD. Streeting it once and a while to derp around is one thing.. Dailying a dedicated drift car is a whole different world. My 2cents.
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Old 06-08-2015, 01:19 AM   #11 (permalink)
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if you go weld route make sure you WTB full coverage insurance
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Old 06-08-2015, 01:44 PM   #12 (permalink)
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Have you ever performed this action before?
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Old 06-08-2015, 01:47 PM   #13 (permalink)
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Why do people think this is a salvage S-Chassis?
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Old 07-04-2018, 10:30 PM   #14 (permalink)
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370s are the new s chassis, they are very cheap to buy and don’t need a quarter as much work to make a good drift car. Weld it. I have been just fine DDing all my welded diff cars.
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Old 07-04-2018, 11:52 PM   #15 (permalink)
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Sadly, price seems to positively related to the quality of advice, and inversely related to the number of zombie thread bumps for no reason.
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