ST205 ABS

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ST205 ABS

Postby NZVengeance » Tue Feb 12, 2008 9:15 pm

are the brakes on an st205 the same whether they are abs or not?
what i meaning is, is it just an adapter that fits onto the normal brakes or are the ABS brakes completely different
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Postby evil_si » Tue Feb 12, 2008 9:30 pm

the abs has a sensor in the back of the hub, there is a toothed wheel that the sensor follows,
the hubs will be different im not sure about the rest.
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Postby Trls250s » Wed Feb 13, 2008 9:34 am

Diameter for discs, and caliper size and strength are no different.

ABS is just a system added ontop of the original so u dont slid up the rear of someone and other such things (like braking on gravel)
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Postby RunningRich » Wed Feb 13, 2008 8:19 pm

ABS also has extensive wiring, ECU, relay boxes and a G force sensor in front of the gearstick. It was an advanced system for its day.

The actual brakes are identical, apart from the sensor build into the hub and half-shaft.

And if I guess where you are heading you cannot retrofit ABS to a ST205, I doubt they were prewired?
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Postby NZVengeance » Thu Feb 14, 2008 8:09 am

yea it seems like to much bloody effort. ill just learn to brake better without abs
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Postby sergei » Thu Feb 14, 2008 9:18 am

I can confirm that rotors/pads/calipers/hubs are identical, even non-ABS CVs have toothed gear.
How I know? I have ABS model my mate has got non-ABS and we compared cars on the hoist.

But the master cylinder is different and the loom is missing whole bunch of stuff.
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Postby NZVengeance » Thu Feb 14, 2008 9:43 am

yea. at the end of the day with training and lots of practice @ no-abs braking i think you can stop almost as quick if not as quick as abs.
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Postby Infinite » Thu Feb 14, 2008 6:54 pm

i took the abs off >_< and why would u want abs if your going track? it kicked in way to early on my curren...
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Postby DaVe0r » Thu Feb 14, 2008 10:31 pm

my st205 has abs

tried braking realllly hard..cant say i can feel the abs working..but man it stops fast
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Postby Lloyd » Thu Feb 14, 2008 11:34 pm

Try harder, if you cant get the ABS to kick in then something isn't quite right with your brakes
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Postby rolla_fxgt » Thu Feb 14, 2008 11:51 pm

DaVe0r wrote:my st205 has abs

tried braking realllly hard..cant say i can feel the abs working..but man it stops fast


Yeah thats not good, go find a straight quiet road somewhere & get up to like 40k & then jump on the brakes, if they don't lock then i'd assume the abs is working. Perhaps your just used to it & dont notice the pumping. If your worried about it get someone to have a look at it
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Postby RedMist » Fri Feb 15, 2008 7:16 am

DaVe0r wrote:my st205 has abs

tried braking realllly hard..cant say i can feel the abs working..but man it stops fast

Probably the best thing the ST205 does... is stop.
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Postby BlakJak » Fri Feb 15, 2008 11:07 am

NZVengeance wrote:yea. at the end of the day with training and lots of practice @ no-abs braking i think you can stop almost as quick if not as quick as abs.


Thats fine up until the point panic takes over from training. When you _really_ need to stop in a hurry it takes a very well trained man not to just smack the brake hard (and if you can pulse your brakes as fast as ABS to prevent lockup, you're doing bloodyo well..)

My ST195 has ABS (first car ive driven extensively with it) and I hear (and feel) it firing more often than you'd expect... usually when weight comes off the front wheels under braking (like driving in parking buildings).

In the wet I find ABS is a godsend, not that i'm regularly locking up - but it has saved my butt at least once or twice when coming to a stop in heavy traffic.
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Postby RunningRich » Fri Feb 15, 2008 12:48 pm

Agree fully. Wet rainy Friday afternoon heading home along the motorway, tired and distracted. Someone suddenly brakes hard for no reason in front. You can't tell me you can stop quicker without ABS in that situation. Maybe when prepared, but then accidents don't happen when you are prepared.

The ST205 system is very good. The ST165 system on the USDM ST165 was the worst braking car with ABS they ever had when tested by Road and Track (?) in 1988.
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Postby NZVengeance » Fri Feb 15, 2008 12:55 pm

no i was referring to a normal situation. but i don't want to spend $1500 at the moment to get the ABS from somewhere like endless toyota spares.

if i could pick it up for under 800 dollars i would get ti and do the hard yards to install it. as im sure the ECU is the same if if the loom isnt there. or mabey it is?
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Postby BlakJak » Fri Feb 15, 2008 3:18 pm

Hafta admit i've never heard of someone retrofitting ABS.
Would either buy a car with it OEM or live without it....
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