This is why the new Mustang V6 is limited to 112mph
#62
TECH Fanatic
IDK, there wasn't really any problems with the F-bodys stock drive-shaft. When do they usually break? 450-500whp, and slicks? That's not bad out of a car that came with 350hp stock. That said, I do run a drive-shaft loop on mine, but I think anyone (with any car) that could benefit from one should. Surprised Ford doesn't have something on them to keep this from happening. I would think that by now there are some safety rules on drive-shafts, considering how easily someone could get killed by a loose drive-shaft flying through the floor.
Pretty sure it's not as bad as what that guy who originally brought it up made it out to be though. Both my car and my 2 friends with stock-ish M6 LS1 F-Body's have been up past 120 numerous times and we haven't had any problems out of ours.
#63
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They're not really a huge issue if you have an A4, but I've heard of people with sticky tires and an M6 breaking them under stock power, not common I don't think but it can happen I guess.
Pretty sure it's not as bad as what that guy who originally brought it up made it out to be though. Both my car and my 2 friends with stock-ish M6 LS1 F-Body's have been up past 120 numerous times and we haven't had any problems out of ours.
Pretty sure it's not as bad as what that guy who originally brought it up made it out to be though. Both my car and my 2 friends with stock-ish M6 LS1 F-Body's have been up past 120 numerous times and we haven't had any problems out of ours.
#64
Kleeborp the Moderator™
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We're talking about two different failure modes here - the one in the video was due to the driveshaft reaching its critical speed where it starts wobbling so bad that it fails. A lot of other people are talking about applying too much torque to the shaft, causing it to shear. Two totally different reasons, although they are both caused by the same basic issue - poor design (be that material selection, thickness, etc.).
#65
Now you have my attention
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You'd have to be able to feel some vibration at that speed.. If a car feels even slightly off as far as a shimmy or wobble I immediately back out of it, I don't understand how people can keep on it like that.
That also may have not been the first time he's pulled that stunt either, economy car parts can only take so much.
Either way, if the car is capable of going that speed, it should be designed accordingly IMO.
That also may have not been the first time he's pulled that stunt either, economy car parts can only take so much.
Either way, if the car is capable of going that speed, it should be designed accordingly IMO.
#66
And back to the Mustang....
Wouldn't Ford have saved money if they used the same driveshaft in the V6 as in the GT? I mean, the one in the GT can really go 135mph+ right? Why pay to have 2 shafts engineered/produced??
Wouldn't Ford have saved money if they used the same driveshaft in the V6 as in the GT? I mean, the one in the GT can really go 135mph+ right? Why pay to have 2 shafts engineered/produced??
#67
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I wonder if these driveshafts are made right next to the Chinese manual transmissions?
#71
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damn! had my sound cranked to and it scared the **** outta me! please please please some one find some carnage pics!!
and if I was that guy I would of returned all the tuning back to stock before bringing it in to ford for warranty work
a 10bolt shouldn't blow up from high speeds but that doesn't mean they like high speeds. at sustained high speeds they heat up(unless you installed a diff cooler) and that heat is a killer! I know mine never missed a beat til I went from the canadian border to ma traveling at a steady 145...ever since then its been whining and occasionally the posi wont work. I know it'll blow the first time I put some DR's under it..
and to who ever said it crown vics top out @ 133 according to the troopers who were chasing me(on a dif occasion than the one I mentioned above)
and if I was that guy I would of returned all the tuning back to stock before bringing it in to ford for warranty work
and to who ever said it crown vics top out @ 133 according to the troopers who were chasing me(on a dif occasion than the one I mentioned above)
#72
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I sheared the pinion gear right off and through the housing on my 96 LT1 camaro. that wasnt even modded, nor getting a beating when it happened. then the one it was replaced with busted not to long after with ebaring problems. the 10 bolt was a POS anywhere and the 4l60e wasnt to much better. it seemed very hit and miss
#74
One piece shafts are always stronger. And as to why it broke it has been stated that it wasn't designed to go that fast. Euro spec Evos and Beamers have the same problem with their body panels coming off at high speeds. That's why even though they make over 500 they are limited to 155
#75
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One piece shafts are always stronger. And as to why it broke it has been stated that it wasn't designed to go that fast. Euro spec Evos and Beamers have the same problem with their body panels coming off at high speeds. That's why even though they make over 500 they are limited to 155
http://www.thetruthaboutcars.com/200...hall-be-known/
http://www.carkeys.co.uk/news/end-155mph-limit
http://www.autoblog.com/2005/07/14/m...55-mph-limits/
#76
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Not saying it can't be done, saying I personally would not. I've seen 2 bust in person and I've yet to ride in an fbody with one that isn't at least slightly out of balance or bent causing vibration. Seeing how flimsy they are upon inspecting a broken one doesn't add to the faith either.
A good driveshaft is ~$200 and is worth it IMO. Everyone else can carry on as they wish.
First time you see a car blow out a shaft at the track or on the dyno you might be less confident in trusting a soda can stuffed with a toilet paper roll with your life.
A good driveshaft is ~$200 and is worth it IMO. Everyone else can carry on as they wish.
First time you see a car blow out a shaft at the track or on the dyno you might be less confident in trusting a soda can stuffed with a toilet paper roll with your life.