They just felt so soft... even softer than my old eibach springs
Videos are uploading now
Videos are uploading now
I completed the conversion last weekend and have been driving the car on road all but one day since:
This is where I stand on the conversion.
I will start with a quick chassis spec of my car so everyone in on the same page:
Standard Engine with all mounts inc dogbone uprated.
Polybush front wishbones and inner ARB mounts
Whiteline rear ARB
Koni's
Sportlines
OZ F1's 15"
UniRoyal Rainsports (which are crap so I will hold full judgement until these are swapped!)
25mm Spaces on the front
10mm with -1 deg cambrer on the rear
and now ePas including brand new dci Rack.
I will start by saying the setup is not as good as the original hPas system. Steering feel on centre is not as good, particularly if the steering is in a steady state around centre ie on the motorway. TBH I am not too bothered by this and it is very common in most older ePas systems, the newer systems such as the ones in the new Porsche's and Range Rovers seem to have removed this. This seems to be reduced by adjusting the steering weight as well. By weighting up the steering slightly the "deadness" appears to be hidden slightly, it is still there if you look for it but less noticeable.
Off centre and during continuous inputs the system is just as good as the hPas system, I have no complaints. Feel is good enough, not quite as good as hPas system, but I have recently owned a mini cooper S R56 and so am quite accustomed to similar feel from that. For me personally feel is not everything and so as said before I have no complaints.
Feedback from the system is not great. As you all know the rack is solidly mounted, rather than the compliant mounting of the standard setup. This produces a lot of, in my view, unwanted feedback. This is mostly at slow speeds and in traffic etc. It is hard to explain but you are very aware that what you are holding is bolted directly to the subframe. Sometimes I get pretty terrible steering wheel shimmy when in traffic for example. I will video it if anyone is interested. I admit that this is partly down to the uprated engine mounts as well, but I never had the issue on the original set up. As said earlier steering feel is poor in steady state, on centre driving but good on consistent input and / or off centre (cornering etc.).
One thing I have noticed and like is the system, if on the lighter end of the setting allows you to react very quickly, it was something I was worried about, being able to "catch it out" but that has never happened so far and it great for catching a bit of lift off over steer, it is probably no better than the standard system but I am happy it is not worse.
It also free's up a lot of space to run an eaton m45/62 supercharger as well.
Phew, this thread has moved on since I last looked at it..
My reasons why I removed the HPAS and fitted the EPAS
Less to remove and refit when engine comes out.
Less to go wrong when it fails - can still steer with no worry about fluid on belts etc
That's about it.
My set up cost me,
£45 for ebay controller
£40 for full EPAS rack (Was £60 had £20 refunded for slight damage to ECU socket)
Take of £30 for the Hyd pipe I've already sold on
Finally a mod that hasn't really cost the earth!!
All fitted fine, though not driven with it yet as the Cup went straight to 519's for a rewire.
Electric steering is very common in Motorsport, granted there not using a Renault Clio system but its used frequently.
Right guys, ive bought the Twingo rack off Cup-Phil. Im going to get mounting tabs on the back of the rack machined by a couple of degrees to change the mounting angle of the rack to get the pinion more centred in the bulkhead, I will then add angled shims to the front to ensure it is bolted on securely. I will also get the pinion machined so that the column will bolt on further down as the Twingo pinion is considerably longer than the Clio one.
I decided against the DCi rack as this is going on my rally car and i cant afford this risk of the DCi one not being upto the job. I will report back once i have some progress.
Right guys, ive bought the Twingo rack off Cup-Phil. Im going to get mounting tabs on the back of the rack machined by a couple of degrees to change the mounting angle of the rack to get the pinion more centred in the bulkhead, I will then add angled shims to the front to ensure it is bolted on securely. I will also get the pinion machined so that the column will bolt on further down as the Twingo pinion is considerably longer than the Clio one.
I decided against the DCi rack as this is going on my rally car and i cant afford this risk of the DCi one not being upto the job. I will report back once i have some progress.
I just don't see why everyone thinks the Twingo Rack is stronger. I think if it was me I would choose the DCi rack over the Twingo Rack anyway. Also if you are mod'ing it I would defiantly choose the DCi rack.
It may not be, but it certainly looks more upto the job. The main thing for me is i wanted something with low mileage, most DCi racks have covered a lot of miles by now.
The twingo rack is WAY stronger.. seriously.
Both mounting points are part of the casing.
The passenger mounting point on the dci rack I could bend with a screwdriver
You are really REALLY strange
The twingo one is clearly stronger, better built, cheaper to buy with low miles on and proven in a rally scenario
You're argument about the point nearest pinion being key is retarded - that's entirely why the point near the pinion is cast, because it's stronger than a steel bracket - so what's better than one cast point? two cast points.
The DCi one is just cost cutting on a car that's only designed to chuck around with 100bhp.
*sigh*
What does it even matter what people use anyway? I'd of used the twingo rack but didn't have the time/patience to machine some spacers up and machine the pinion down
You are really REALLY strange
The twingo one is clearly stronger, better built, cheaper to buy with low miles on and proven in a rally scenario
You're argument about the point nearest pinion being key is retarded - that's entirely why the point near the pinion is cast, because it's stronger than a steel bracket - so what's better than one cast point? two cast points.
The DCi one is just cost cutting on a car that's only designed to chuck around with 100bhp.
*sigh*
What does it even matter what people use anyway? I'd of used the twingo rack but didn't have the time/patience to machine some spacers up and machine the pinion down
It is literally NOT IMPORTANT. If you want cheap that bolts straight on and you can replace easy - DCi rack. If you want robustness and strength - Twingo rack. Clearly I have not a f**king clue what I'm talking about and neither does Fred as he's used a Twingo rack on a 500+bhp turbo'd clio and what the hell would he know Obviously you all have solidworks models of both racks and degrees in mech engineering. Fred destroyed a DCi rack in a modded 172 on track, but again what the f**k would he know? Also you all talk with such authority - have any of you actually held a DCi rack in one hand and a Twingo rack in the other like I have - you'd have to have hit your head f**king hard to not see how much better built the Twingo rack is. How the f**k am I arguing not to use a DCi rack? I've got a DCi rack on mine, I was the one who gave people part numbers for it. I'm just saying slating the Twingo rack off saying it's pointless is retarded - it's not pointless if it's needed in the application and when you're rallying or throwing 500bhp through the front wheels it's needed. Jesus h christ. This place is so full of stupidity it makes my piss boil. I'm out.
Well this got out of hand.. We all have our own opinions at the end of the day, ive never said either is actually stronger. The Twingo rack when applying common sense and some engineering knowledge "looks" to be more sturdy than the DCi rack but this may not be the case. Never the less if i was to use a DCi rack i would gusset the passenger mounting tab and it does looks to be a week point. Really though if you manage to snap an alloy steering rack off its mounts you will have seriously hit the car hard and i doubt you would be driving it home. Tie rod would more than likely bend/snap before it would even get close to breaking the rack.
It is literally NOT IMPORTANT.
If you want cheap that bolts straight on and you can replace easy - DCi rack.
If you want robustness and strength - Twingo rack.
Clearly I have not a f**king clue what I'm talking about and neither does Fred as he's used a Twingo rack on a 500+bhp turbo'd clio and what the hell would he know
Obviously you all have solidworks models of both racks and degrees in mech engineering.
Fred destroyed a DCi rack in a modded 172 on track, but again what the f**k would he know?
Also you all talk with such authority - have any of you actually held a DCi rack in one hand and a Twingo rack in the other like I have - you'd have to have hit your head f**king hard to not see how much better built the Twingo rack is.
How the f**k am I arguing not to use a DCi rack? I've got a DCi rack on mine, I was the one who gave people part numbers for it.
I'm just saying slating the Twingo rack off saying it's pointless is retarded - it's not pointless if it's needed in the application and when you're rallying or throwing 500bhp through the front wheels it's needed..
Jesus h christ.
This place is so full of stupidity it makes my piss boil.
I'm out.
Its a bit rough, and has more resistance than the manual rack which is designed for this purpose. Why bodge something when you can do it properly i say.
I run the oe power rack on mine with epas. All I did was drain the fluid out of the rack and blanked off the main pressure feed and return. Obviously there is still some residual oil left in the system but this will just help to lubricate the rack.
For reference though, with the fluid removed the resistance was minimal mate but I applaud the fact that you are prepared to go to the lengths that you are to get the twingo rack to fit. Bravo that man!!
With regards to the dci rack, I personally don't think it looks to be the strongest with regards to the brackets but as you rightly say in your more recent posts it would have to suffer quite a severe knock to bend it, and I share your opinion that the tie rods would bend first.
@Cup_Phil: You need to try and understand that opinions are like arseholes - everybody has one!! But what I do find ironic (and yeah i really do think) from reading your other posts is that your saying the dci rack isn't strong enough (in your opinion), yet you use one???? So before I fully break into the chorus of Alanis Morissette can you clarify? Or am I misreading it? Srs question. I'd like to hear your logic behind it mate. Other people may share your logic too and be in full agreement! Pm me if you like mate.
Oh and for the record I run the original power rack because, a) I've seen this done (and done this myself on other cars) countless amounts of time before with no detrimental effect, and b) I'm to much of a bone idle shite to ***** about swapping racks when I know how much of a pita they are to remove in the first place! Lol!