Author Topic: Hurdy's new Polo GTI..project time!  (Read 133234 times)

Offline jonrandom

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Re: Hurdy's new Polo GTI..project time!
« Reply #360 on: 27 January 2012, 06:21 »
Looking awesome mate loving the water/meth install very neat!  :cool:

Offline Hurdy

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Re: Hurdy's new Polo GTI..project time!
« Reply #361 on: 01 February 2012, 16:24 »
Changed a couple of the settings in VCDS today, took the car for a spin and the difference is superb.

Changes made.....

In VCDS Select Control Module, go to 03 ABS Brakes, then 10 Adaptation, go to Channel:

Channel 09 Brake Assist
There are 3 settings for this
0-center (stock setting)
1-small
2-hard

I changed this from the stock 0 setting to 2 and this has made the brake pedal more responsive to smaller inputs. Feels more positive in use, especially under enthusiastic motoring.

Channel 36 XDS
There are 3 settings
0-center (stock setting)
1-weak
2-strong

Again I changed this from 0 to 2 and this one mod alone makes the Polo into a different/better beast under hard driving. It acts almost like my ED30 did with the Quaife and yet doesn't feel as fidgety. Seems more planted around bends and that much better to push through the corner on exit. This mod comes with a five thumbs up...     

Also got a chance to look at the log blocks that can be done and FOOK ME there are over 400 of them for the Polo GTI!!!!!
Annoyingly the measuring blocks all have different units of measurement and so for me to fully understand them I've had to wikipedia all the conversions to allow me to see what is what.

As I haven't got the water/meth running at the moment (no meth left!!) I thought I'd get stage 2 logs up and after faffing with conversions got the following.....

Block 201 - engine torque - max 350.1nm = 259lbft @ 3497rpm
Block 196 - Mass flow through throttle valve - 691.7kg/s = 192.2g/s = through the 0.81 division approx 237.2bhp

Typical schoolboy error was not pressing the turbo button and only getting a sample every 2 seconds so may have missed peak mass flow and engine torque alltogether!!
Seat Leon Cupra Black 290 DSG

Online jv

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Re: Hurdy's new Polo GTI..project time!
« Reply #362 on: 07 February 2012, 22:51 »
That sort of tweaking is mad - why does this stuff exist? In what case would VW provide these changes for people, is it a regional market thing?
"Hi dealer, please set my XDS to 2"
"eh?"
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Offline topher

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Re: Hurdy's new Polo GTI..project time!
« Reply #363 on: 08 February 2012, 00:45 »
because it's cheaper to switch software and use one controller for all applications. clever germans

trackday 19th feb at cadwell john?

Offline Hurdy

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Re: Hurdy's new Polo GTI..project time!
« Reply #364 on: 08 February 2012, 09:10 »
That sort of tweaking is mad - why does this stuff exist? In what case would VW provide these changes for people, is it a regional market thing?
"Hi dealer, please set my XDS to 2"
"eh?"

Topher is right, and at least it means I get the benefit of the options to set up my car how I want it and not how Mr Manufacturer thinks I'd like it!  :wink:
Seat Leon Cupra Black 290 DSG

Offline Hurdy

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Re: Hurdy's new Polo GTI..project time!
« Reply #365 on: 08 February 2012, 09:15 »
trackday 19th feb at cadwell john?

Ooooh, tempted. My Federal 595RS-R's should be delivered today too.

Details please?
Seat Leon Cupra Black 290 DSG

Offline Hurdy

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Re: Hurdy's new Polo GTI..project time!
« Reply #366 on: 09 February 2012, 16:49 »
Brief update...

Off to JKM in Portsmouth tomorrow for a massive dyno day. over 40 cars in attendance and the dyno fully booked.

Water/meth is on and working, but I have deliberately held off dynoing it for this day.

Federal track tyres have arrived as has my shiny new footrest and next week the upgrade turbo should arrive and go on. :evil:
Seat Leon Cupra Black 290 DSG

Offline Rhyso

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Re: Hurdy's new Polo GTI..project time!
« Reply #367 on: 09 February 2012, 21:05 »
You mean SATURDAY surely?  :tongue:

Don't forget to be there by 9AM  :laugh: :laugh:

Offline scarr89

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Re: Hurdy's new Polo GTI..project time!
« Reply #368 on: 09 February 2012, 22:50 »
I enjoy reading the updates here, sounds great with the tweaking you have done.

You read the latest PVW? I think I read in there some where about an uprated actuator for the 1.4 turbos like the polo/fablar etc. Is this an option? Help you get more boost from your turbo, esp if you're fitting an uprated next week...pictures please  :smiley:

Offline Hurdy

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Re: Hurdy's new Polo GTI..project time!
« Reply #369 on: 09 February 2012, 23:07 »
The turbo will come with an uprated actuator. :cool:
Seat Leon Cupra Black 290 DSG