Gran turismo 5....the official thread [Vol 2]

Gran turismo 5....the official thread [Vol 2]

Author
Discussion

Chris Stott

13,483 posts

198 months

Thursday 3rd January 2013
quotequote all
You need to add ballast.

The Gallardo understeers horrendously in GT5, so I'd suggest the following...

Add all power upgrades. Then carry out all weight reductions and add as much ballast as possible at position 50 (rearmost) to reach the the ppt limit... adding ballast at the rear helps make the car turn better.

DO NOT ADD CHASSIS STRENGTHENING - this will only make the car understeer more.

Other settings I'd start with...

Run the 'gearbox flip' - set the max speed to minimum, then adjust 1st to max left, then adjust 6th to max right, adjust the final until you get a top speed around 200mph (this might need to be a bit higher or lower, can't remember the Gallardo's top speed on the main straight). Then spread out 2nd to 5th equally between 1st and 6th.

Diffs: centre diff something like 30/70 or 25/75, LSD decel to 5 front and rear, accel 15, initial 10

I'd then lower the front as low as it goes, leaving rear ride height at stock. Set camber at f2.0, r1.0. Toe -0.20, -0.10 (more negative rear toe will help turn the car better, but will make it more unstable). Bound damping 1 click lower than re-bound. Set rear ARB to 7 (max, I think), front around 2-3.

If the car understeers under braking try a slightly higher rear brake setting... if you're losing the rear on the brakes, set the front higher.... and don't equate high settings with better braking as it doesn't work like that... it's only the balance front to rear you're changing.

If you still struggle and just want to get gold, switch on skid recovery force, but the real trick to beating this one is knowing the track like the back of your hand and passing the opponent cars without losing time.

Good luck.

Edit:

Loads of discussion on this challenge here (including video's etc)... http://www.gtplanet.net/forum/showthread.php?t=262...

You should be aware that the thread started before the 2.09 update, so any tunes posted early on may not work post the physics update (a high front ride height is a good give away that the tune is pre the update).

Edited by Chris Stott on Thursday 3rd January 17:10

zebedee

4,589 posts

279 months

Friday 4th January 2013
quotequote all
Ok, well the good news is I did the Corvette TT last night, by 0.9secs! 4th legal lap. You were right, the car does have a lot of mechanical grip as long as you haven't lost it by braking too close to the corner or too hard. Your idea of 'coasting' to the apex gave me so much more confidence in the front end. I knew the lap wasn't the best but came onto the straight at 7:00 dead so I knew if I monstered the last corners I might just do it and lo and behold, I did!

Cheers for the Lambo tips as well, but I suspect that event will vanish within a week, they normally clear the last years out entirely don't they at the start of the year? Wouldn't surprise me if it goes after 10 Jan.

zebedee

4,589 posts

279 months

Friday 4th January 2013
quotequote all
oh yes, and for finally completing the Corvette and therefore all 4 seasonal events? A 95 road spec Mazda RX7 I already have. Thanks GT5! 1050 bought cars later and I have still never ever seen that Chapparal fan car to buy. Grrrrrr

SR7492

495 posts

151 months

Friday 4th January 2013
quotequote all
Thanks - will give this a blast tonight

Chris Stott

13,483 posts

198 months

Friday 4th January 2013
quotequote all
zebedee said:
Ok, well the good news is I did the Corvette TT last night, by 0.9secs! 4th legal lap. You were right, the car does have a lot of mechanical grip as long as you haven't lost it by braking too close to the corner or too hard. Your idea of 'coasting' to the apex gave me so much more confidence in the front end. I knew the lap wasn't the best but came onto the straight at 7:00 dead so I knew if I monstered the last corners I might just do it and lo and behold, I did!

Cheers for the Lambo tips as well, but I suspect that event will vanish within a week, they normally clear the last years out entirely don't they at the start of the year? Wouldn't surprise me if it goes after 10 Jan.
Brilliant thumbup

Not sure if the Lambo event will stay, but if I get chance I'll do a tune for it tonight or tomorrow as someone else has asked me to do one.

zebedee

4,589 posts

279 months

Friday 4th January 2013
quotequote all
Chris Stott said:
Brilliant thumbup

Not sure if the Lambo event will stay, but if I get chance I'll do a tune for it tonight or tomorrow as someone else has asked me to do one.
cheers, I was really surprised at the way you had to drive this car as it seemed so different to anything else I have driven in the game. Coasting to an apex seems against everything I understood about car control and the car seems very unstable on the brakes and how squirrelly it gets unless you are gentle. I am amazed that people can do a gold lap on lap 2 in it because extracting quick times from road cars on road tyres normally involves driving them quite differently, or maybe it is because I set them up to suit my style whereas that wasn't an option here?

Edited to add I also double-checked TCS and it was on 5 so I took it off. Instantly found the car a lot more predictable and stable with it off, using a steady right foot of course. But the advice on braking was the clincher for me.

Edited by zebedee on Friday 4th January 17:51

Chris Stott

13,483 posts

198 months

Saturday 5th January 2013
quotequote all
The C7 would be much easier to drive with a brake balance of 5,7 (or a similar ratio F:R)... would help reduce the trail brake understeer!

I sent you a tune for the Lambo via PM... I also have a replay of a 6.55 free run lap and a also a replay of the race. Ping me an e-mail if you'd like them and I'll send them through. The race lap is really scruffy (couple of big saves!) but I still pass the last Muira well before the mini carousel and win by c.5 seconds.

Can't get rid of all the understeer on the Gallardo, so you need to adapt you style... it will not take any gas before the apex... so you have to wait to get on the throttle... feels slow, but is actually much faster.

mat777

10,413 posts

161 months

Saturday 5th January 2013
quotequote all
Has anyone done the British lightweights challenge, and if so with what car?

I have tried a speed six cerb on 60% power with reduced weight and NA tuning, and I have tried a Caterham but again had to reduce it to a stupidly low power and got left for dust.
All my cars that meet the under 1200kg limit are around 550 to 600pp so to meet the 500pp limit I have to emasculate them and then end up losing

Alfanatic

9,339 posts

220 months

Saturday 5th January 2013
quotequote all
I haven't tried that challenge, so for a lightweight Brit at 500pp my first thought goes to the Elises? An RM Elise can be optimised around that PP and puts in good lap times

Chris Stott

13,483 posts

198 months

Saturday 5th January 2013
quotequote all
mat777 said:
Has anyone done the British lightweights challenge, and if so with what car?

I have tried a speed six cerb on 60% power with reduced weight and NA tuning, and I have tried a Caterham but again had to reduce it to a stupidly low power and got left for dust.
All my cars that meet the under 1200kg limit are around 550 to 600pp so to meet the 500pp limit I have to emasculate them and then end up losing
You want an Elise 111r

Here's a set up for it that I built for the recent Autumn Ring Mini Seasonal TT - it's a good tune as I ended 12th in the World and a few of my mates used it too.

It's built for 480ppts and sports hard tyres, but should be OK for comfort softs. You'll need to add a turbo to get enough ppts - don't be tempted to reduce the ballast as you'll change the balance of the car. If it's a bit tail happy on comforts try upping the wing to 12-15, changing the rear toe from -0.05 to +0.05 or reducing the LSD accel to 10. If you need to change the gearing just adjust the final.

Parts:
Weight reduction stage 3
Window weight reduction
Carbon bonnet
Rigidity improvement
ECU
Engine tunning stage 3
Sports intake manifold
Racing air filter
Sports manifold
Catalytic convertor
Titanium racing exhaust
Fully customisable transmission
Twin plate clutch
Racing flywheel
Fully customisable LSD
Fully customisable suspension
Rear wing

Ballast: 127kg @ position 20
Makes 251bhp @ 886kg for 480ppts

Settings:
Ride -25 +40
Springs 7.0 15.0
Rebound 4 9
Bound 3 8
ARB 1 6
Camber 2.0 1.5
Toe -0.12 -0.05

LSD 10 12 5

Wing 10

Gears... reset to defualt, then set max speed to minium, then set individual gears, then final
1st 3.807
2nd 2.933
3rd 2.428
4th 2.035
5th 1.713
6th 1.460
Final 3.593

Good luck

Lord Pikey

3,257 posts

216 months

Saturday 5th January 2013
quotequote all
Cheeky request chaps, but by any chance does anyone have a spare E46 M3 in their garage they fancy trading?

zebedee

4,589 posts

279 months

Monday 7th January 2013
quotequote all
mat777 said:
Has anyone done the British lightweights challenge, and if so with what car?

I have tried a speed six cerb on 60% power with reduced weight and NA tuning, and I have tried a Caterham but again had to reduce it to a stupidly low power and got left for dust.
All my cars that meet the under 1200kg limit are around 550 to 600pp so to meet the 500pp limit I have to emasculate them and then end up losing
Think I used a lightened evora with aero, that is quite a weapon, and capable of tuning across a good range of PPs

Lord_Howit_Hertz

1,901 posts

218 months

Monday 7th January 2013
quotequote all
Lord said:
Cheeky request chaps, but by any chance does anyone have a spare E46 M3 in their garage they fancy trading?
Only just spotted this, but if you add me (Lord_Howit_Hertz) I will send you one over, and if there is anything else you want/need just let me know!

AlfaDogvan

2,229 posts

155 months

Monday 7th January 2013
quotequote all
zebedee said:
mat777 said:
Has anyone done the British lightweights challenge, and if so with what car?

I have tried a speed six cerb on 60% power with reduced weight and NA tuning, and I have tried a Caterham but again had to reduce it to a stupidly low power and got left for dust.
All my cars that meet the under 1200kg limit are around 550 to 600pp so to meet the 500pp limit I have to emasculate them and then end up losing
Think I used a lightened evora with aero, that is quite a weapon, and capable of tuning across a good range of PPs
Im pretty sure the esprit with a weight reduction falls into the criteria also.

ADV

Lord Pikey

3,257 posts

216 months

Monday 7th January 2013
quotequote all
Lord_Howit_Hertz said:
Only just spotted this, but if you add me (Lord_Howit_Hertz) I will send you one over, and if there is anything else you want/need just let me know!
I thank you Sir! Ill sign in a mo and add you and send you a message.

cheers

thumbup

Lord_Howit_Hertz

1,901 posts

218 months

Monday 7th January 2013
quotequote all
Lord said:
I thank you Sir! Ill sign in a mo and add you and send you a message.

cheers

thumbup
I've sent over the standard M3 '04, if it was the E46 GTR or CSL you wanted let me know and will send one of them over.

Lord Pikey

3,257 posts

216 months

Monday 7th January 2013
quotequote all
The standard one is fine. Many thanks.

My reason for wanting it is because i drove the Ring in my e46 M3 on Saturday and i want to see how much easier it is on gt5, because in real life it was utterly terrifying!

Cheers

Alfanatic

9,339 posts

220 months

Tuesday 8th January 2013
quotequote all
Lord said:
The standard one is fine. Many thanks.

My reason for wanting it is because i drove the Ring in my e46 M3 on Saturday and i want to see how much easier it is on gt5, because in real life it was utterly terrifying!

Cheers
I'm interested in hearing your conclusions on that too!

CBR JGWRR

6,542 posts

150 months

Tuesday 8th January 2013
quotequote all
Alfanatic said:
Lord said:
The standard one is fine. Many thanks.

My reason for wanting it is because i drove the Ring in my e46 M3 on Saturday and i want to see how much easier it is on gt5, because in real life it was utterly terrifying!

Cheers
I'm interested in hearing your conclusions on that too!
Plus 1...

Lord Pikey

3,257 posts

216 months

Tuesday 8th January 2013
quotequote all
Will do chaps. Somehow i am going to have to replicate my setup (overloaded) somehow.

I had a car full to the brim with goodies i was bringing home after christmas. Apart from 5kg of bacon, 5kg of cheese and 15L of fruit squash i also had the 4 19" summer wheels in the car plus Christmas luggage for 2 and all of our presents. I had the summer rear wheels strapped into the rear seats and the two fronts strapped to the roof inside a box. It was not the best handeling of cars wink

On top (or more acuratly underneath ) all of that i was running on the 17" skinny winter snow tyres. I felt like i had zero grip, it understeered a lot.

Found a pic of it on the net.

http://www.racetracker.de/event/picture/222354-3ad...

My video is here

http://www.youtube.com/watch?v=IU7y21Z6L_Q

i was going to write up my experiances as a first timer for General Gassing when i get time