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Old Sep 18, 2015 | 08:27 AM
  #886  
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Originally Posted by razorlab
If you are looking for a modern day four door AWD hatchback that isn't super heavy, go buy a Golf R.
I don't think anyone on here wants to buy a Golf R But the fact that VW was able to keep weight down just highlights where Ford decided to save money (assuming the Focus RS ends up being as heavy as well suspect).
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Old Sep 18, 2015 | 08:36 AM
  #887  
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Originally Posted by nemsin
I don't think anyone on here wants to buy a Golf R
Which I find interesting as they are very similar cars.

Ford basically copied the Golf platform for the Focus and the Polo platform for the Fiesta. If you compare the suspension designs they are almost a carbon copy, same thing with chassis design strategy, etc.

The Golf R uses a haldex system just like the Focus RS. However the RS has that "better" rear diff.

The Golf R would also give the nicer interior that almost every single Evo owner likes to ***** about with their Evo.

I personally would prefer the RS over the R, mainly because I like more aggressive looking cars and it looks like it has more soul. My Fiesta has also won me over to modern Fords.

I had a MK6 Golf R, and while it was a very nice car, it lacked soul like my Evo and my Fiesta does.
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Old Sep 18, 2015 | 10:00 AM
  #888  
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Originally Posted by GTijoejoe
I wanted to remind you that the evo 8/9 chassis has terrible crash ratings in today's world. The side impact for that day was even poor, and today a narrow offset would probably kill anyone on that side of the vehicle.

Unfortunately the RS is built in today's world and will have to play by the safety regulations... it will be heavy without light weight materials.



Truth.
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Old Sep 18, 2015 | 10:09 AM
  #889  
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Originally Posted by kaj
i'd imagine if someone needed a car that could drive like that (complete control of oversteer,etc), the RS wouldn't be for them. we'd either have to drive it within it's limits or find something that works the way we want. it sounds like it lets the driver have just enough fun without getting crazy.


personally, nannies make me nervous. they always seem to cut in at the wrong time, turning a predictable moment into something you have no control over. no thanks.

oh, except the GTR. it seems to be able to keep almost anyone in line LOL
Don't forget that these are street cars. The nannies are kicking in at levels that are way beyond what most drivers are capable of and/or willing to do. The GTR seems so good both because the limits of the vehicle are so high (and unlikely to be approached by most drivers) and that the nannies are almost always active. There shouldn't really be a cut-in, and without knowing how the RS was programmed, it's hard to say whether it will have obvious cut-in points. I would hope not, ESPECIALLY in the drift mode.

Rallying these cars will always be iffy, since rally (especially in gravel/mud/snow) inherently goes beyond what the car deems safe. I'd be concerned about how the car would react when it's yaw and wheelspeed sensors realize the car is going sideways with 80-90% wheel slip at all 4 corners with high throttle and steering inputs.
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Old Sep 18, 2015 | 01:41 PM
  #890  
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Originally Posted by WestSideBilly
Don't forget that these are street cars. The nannies are kicking in at levels that are way beyond what most drivers are capable of and/or willing to do. The GTR seems so good both because the limits of the vehicle are so high (and unlikely to be approached by most drivers) and that the nannies are almost always active. There shouldn't really be a cut-in, and without knowing how the RS was programmed, it's hard to say whether it will have obvious cut-in points. I would hope not, ESPECIALLY in the drift mode.

Rallying these cars will always be iffy, since rally (especially in gravel/mud/snow) inherently goes beyond what the car deems safe. I'd be concerned about how the car would react when it's yaw and wheelspeed sensors realize the car is going sideways with 80-90% wheel slip at all 4 corners with high throttle and steering inputs.
i agree completely. that was part of my point to the post i quoted.
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Old Sep 18, 2015 | 02:22 PM
  #891  
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Hopefully you can turn all that stuff off, just like you can with the Evo 10, Golf R, etc.

On my Fiesta ST, I can turn everything off except for the torque vectoring, which honestly isn't evasive at all and I've had the car pretty sideways a bunch of times.

Last edited by razorlab; Sep 18, 2015 at 02:29 PM.
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Old Sep 18, 2015 | 02:31 PM
  #892  
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In the FiST, isn't the torque vectoring just using the front brakes as a limited slip front diff? So it's not really a "nanny" that's there to keep the car in line..
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Old Sep 18, 2015 | 02:39 PM
  #893  
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Originally Posted by letsgetthisdone
In the FiST, isn't the torque vectoring just using the front brakes as a limited slip front diff? So it's not really a "nanny" that's there to keep the car in line..
There is the E-Diff and there is the Torque Vectoring. E-Diff acts as a LSD. You can turn that off and I usually do since I'm running +50whp/+100wtq over stock and I have the ECU control boost in lower gears to combat wheel spin. There is also throttle control, which I turn off as well.

Torque Vectoring helps the car rotate, and that it does. It's the most "rotatable" FWD I've ever driven. So yes, it's less a nanny and more a chassis dynamic adder.
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Old Sep 18, 2015 | 02:49 PM
  #894  
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but you wouldn't wanna turn off the e-diff/torque vectoring.. cause that would basically become an open diff...
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Old Sep 18, 2015 | 02:52 PM
  #895  
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Originally Posted by warmmilk
but you wouldn't wanna turn off the e-diff/torque vectoring.. cause that would basically become an open diff...
It's always an open diff. E-Diff is just using the brakes to act as a limited slip and with higher power, you just eat the pads up.

Most of the higher power Fiesta guys end up getting a quaife mechanical LSD. I don't care that much/don't want to open it up.

With the 310wtq the car is currently making, it will spin the outside wheel coming out of a 70-80mph turn at the track. One of the reasons I stopped tracking it.

Guess what, the Golf R and Focus RS are open diff cars too.

Last edited by razorlab; Sep 18, 2015 at 02:56 PM.
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Old Sep 18, 2015 | 02:57 PM
  #896  
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^ you keep saying that. they have clutches in their diffs that they use for torque vectoring, not brakes, therefore not open diff. at least for the FoRS, I don't care enough about the golf to know if it uses the brakes or the diff

if the FiST has a true open diff (no clutches in there) and uses the brakes to act the LSD, then its not an E-diff
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Old Sep 18, 2015 | 03:07 PM
  #897  
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Originally Posted by warmmilk
^ you keep saying that. they have clutches in their diffs that they use for torque vectoring, not brakes, therefore not open diff. at least for the FoRS, I don't care enough about the golf to know if it uses the brakes or the diff
They use brakes for torque vectoring as well. I should have been more clear in that the front is still an open diff. Much like an 03-04 Evo. I thought it have been implied since we where talking about a FWD car before.

Golf R is haldex just like the RS, the difference is the RS has the trick rear diff. It's like the difference between a Evo with SAYC and without SAYC, sort of.

Originally Posted by warmmilk
if the FiST has a true open diff (no clutches in there) and uses the brakes to act the LSD, then its not an E-diff
I think we are getting caught up in semantics here. Again, Torque Vectoring is just using the brakes on the inside front corner when cornering to help rotate the car. E-Diff (or whatever you want to call it) electronically simulates a mechanical limited slip diff by using the brakes to reduce wheel spin. It is a mechanical open diff.

It's the same in the Golf R and Focus RS, except the RS has the mechanical torque vectoring in the rear. Again, like an Evo with SAYC. It mechanically vectors and also has help by brake vectoring (unless you turn it off), like an Evo with SAYC.

Last edited by razorlab; Sep 18, 2015 at 03:12 PM.
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Old Sep 18, 2015 | 03:15 PM
  #898  
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Originally Posted by razorlab
It's always an open diff. E-Diff is just using the brakes to act as a limited slip and with higher power, you just eat the pads up.

Most of the higher power Fiesta guys end up getting a quaife mechanical LSD. I don't care that much/don't want to open it up.

With the 310wtq the car is currently making, it will spin the outside wheel coming out of a 70-80mph turn at the track. One of the reasons I stopped tracking it.

Guess what, the Golf R and Focus RS are open diff cars too.
So vectoring and the "diff" uses the brakes? Dang. Better buy stock in Carbotech LOL
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Old Sep 18, 2015 | 03:19 PM
  #899  
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^ I disagree with your definition of e-diff

the whole using brakes thing definition for e-diff is car salesman BS to sell cars. equivalent to going to a chevy dealer and the sales guy trying to sell you a cobalt as a "baby corvette"

to me an e-diff is an electronically controlled diff, as in the RS rear diff with the clutches, not using something else to simulate anything.

we had this argument a few pages back and we're obviously still of the same opinion
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Old Sep 18, 2015 | 03:22 PM
  #900  
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Warmmilk, your definition of "e-diff" is actually whats considered an active differential..
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