78 Datsun 280z-------------> 5.3 Build
#322
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![Mr. Cool](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_cool.gif)
Yes, it is one of his axles. Hats off to him though. He has made every situation that we've been through right, including this one. Hell of a guy, and a great company to deal with.
...
I'm just not sure what else I can do at this point.
#324
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I wonder if the axle was just soft, maybe a defective part. Not familiar with the Z-car axles, but is the stock Z31T the same diameter as the aftermarket one that twisted? If so, I would lean on a bad part. I have a much heavier car than you with more power and the Mosers were in perfect condition the last time I pulled them. They are 28 spline c-clips in a big 10 with a posi unit. A light car like you own should be easier on the axles than my lead sled.
#325
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I wonder if the axle was just soft, maybe a defective part. Not familiar with the Z-car axles, but is the stock Z31T the same diameter as the aftermarket one that twisted? If so, I would lean on a bad part. I have a much heavier car than you with more power and the Mosers were in perfect condition the last time I pulled them. They are 28 spline c-clips in a big 10 with a posi unit. A light car like you own should be easier on the axles than my lead sled.
The stock axle is actually smaller, and a softer material. The only thing we're gathering is that perhaps it acts like a torsion bar, where as the aftermarket one had no give, and thus twisted the splines. They wouldn't warranty the shaft because they said it was just too small. ... yeah, i know i don't understand either.
Either way, I'm not liking the prognosis. I thought this was a fix-all... at least for a while. I haven't even had it to the track yet!
#326
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If you'd look on the drivetrain section on Hybrid you'd know ![Mr. Cool](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_cool.gif)
Yes, it is one of his axles. Hats off to him though. He has made every situation that we've been through right, including this one. Hell of a guy, and a great company to deal with.
...
I'm just not sure what else I can do at this point.
![Mr. Cool](https://ls1tech.com/forums/images/smilies/LS1Tech/gr_cool.gif)
Yes, it is one of his axles. Hats off to him though. He has made every situation that we've been through right, including this one. Hell of a guy, and a great company to deal with.
...
I'm just not sure what else I can do at this point.
What about cryogenic freezing to strengthen? http://www.performancecryogenics.com/process.html
#327
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One would think.
The stock axle is actually smaller, and a softer material. The only thing we're gathering is that perhaps it acts like a torsion bar, where as the aftermarket one had no give, and thus twisted the splines. They wouldn't warranty the shaft because they said it was just too small. ... yeah, i know i don't understand either.
Either way, I'm not liking the prognosis. I thought this was a fix-all... at least for a while. I haven't even had it to the track yet!
The stock axle is actually smaller, and a softer material. The only thing we're gathering is that perhaps it acts like a torsion bar, where as the aftermarket one had no give, and thus twisted the splines. They wouldn't warranty the shaft because they said it was just too small. ... yeah, i know i don't understand either.
Either way, I'm not liking the prognosis. I thought this was a fix-all... at least for a while. I haven't even had it to the track yet!
#329
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And to be clear, they are standing behind the product, and are making it right. However, the manufacturer is not.
I have a hard time believing that my ~450 whp would do that to an axle on the street, let alone at the track. ... Who knows.
#330
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So I just spent an hour on the phone with the Driveshaft Shop.
AWESOME people over there. Really know their stuff.
We found a solution that should be pretty darn strong, and support around 700 wheel, while still using the Z31 turbo CV joints, and R200
I'll keep this updated as things progress.
AWESOME people over there. Really know their stuff.
We found a solution that should be pretty darn strong, and support around 700 wheel, while still using the Z31 turbo CV joints, and R200
I'll keep this updated as things progress.
Last edited by STEEPSS; 08-14-2012 at 01:13 PM.
#335
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Theres a company here in town that I heard makes some pretty heavy duty custom axles as well so might be another option. Dont think theyre a sponser so dont want to post the name but pm me if wanting their info.
#336
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haha these guys deal with all the drift crowd all the time, so imports are their specialty.
#337
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Absolutely amazing you did that. You were building the bullet proof rear end that I was jealous of. That had to have been a defective part.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
#338
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Absolutely amazing you did that. You were building the bullet proof rear end that I was jealous of. That had to have been a defective part.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
We are seeing that they might not have a flange to go to my 39 spline stub axles though.
In this case, we are going to use the Z31T CV housings, upgrade the cages to a 36 spline chrome moly unit, and a 300M bar. They said this setup would be good to 6-700 rwhp, which makes me comfortable for now. HOWEVER, if I put nitrous on it (possible) I'd likely be close to or over that 600 mark....
Time will tell.
#339
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Absolutely amazing you did that. You were building the bullet proof rear end that I was jealous of. That had to have been a defective part.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
At any rate I assume you are aware of the Wolf Creek Racing porsche CV axle solution? Not sure if they are compatible with your stubs.
I don't think anyone will break this axle setup now that they have all the issues sorted out. Poor M2, I was like the problem child. Found issues with both shafts. Both have been resolved, and with great customer service.
Would do business again.
I'm looking at drag wheels, just for the rear for now. Either rota shakotans, or ?
suggestions on what this car would look good sitting on? (remember its 4 lug, and not the mustang size)