GT4 RS breaks cover then...

GT4 RS breaks cover then...

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Discussion

Taffy66

5,807 posts

89 months

Friday 17th March
quotequote all
Gentian really suits it especially with Silver wheels. The Blue interior matches perfectly with the exterior as well. You've spec'd it beautifully IMO.
I'm considering fitting STs to mine at some point although baulking at paying £15k for them. Will wait to see how I get on with the standard Steels before I decide either way.
I was told yesterday by the guy who sets my cars up that the GT4 RS has adjustable castor pucks which I wasn't aware of.

TDT

4,187 posts

106 months

Friday 17th March
quotequote all
Taffy66 said:
I was told yesterday by the guy who sets my cars up that the GT4 RS has adjustable castor pucks which I wasn't aware of.
Yep, it’s 991RS control arm.




I run these on my car, Porsche motorsport part, replacing the OEM rubber bush.



Edited by TDT on Friday 17th March 21:59

London GT3

969 posts

228 months

Saturday 18th March
quotequote all
Thank you for the kind comments Taffy.

I share your thoughts on the cost of the Surface Transforms. I am sure the steels will perform very well, even on track and £15k is a lot to spend for no brake dust!

Romo

277 posts

103 months

Saturday 18th March
quotequote all
That's why the PCCB (if available) are not the worst choice.

Glad I have them specced and even more glad they can be delivered.

TDT

4,187 posts

106 months

Sunday 19th March
quotequote all


cool

TDT

4,187 posts

106 months

Sunday 19th March
quotequote all
Few more shots of the 4RS with Manthey Performance Kit being tested at Zolder.

Showcase of the signature aerodiscs of the Manthey Performance Kit, here at Zolder in back to back testing on the GT4 RS, with and without.

The aerodiscs on the rear wheels reduce turbulence at the rear, and help to generate more downforce at the rear axle, which allows the rear wing to be set to a lower angle of attack —
A positive effect on aerodynamic efficiency, in short more rear-end stability without sacrificing top speed.



Wearing Weissach Pack Magnesium wheels in neodyme, focus here is on the new massive new rear wing… taking inspiration from 992 GT3 MR wing


Yellow491

2,604 posts

106 months

Sunday 19th March
quotequote all
TDT said:
Few more shots of the 4RS with Manthey Performance Kit being tested at Zolder.

Showcase of the signature aerodiscs of the Manthey Performance Kit, here at Zolder in back to back testing on the GT4 RS, with and without.

The aerodiscs on the rear wheels reduce turbulence at the rear, and help to generate more downforce at the rear axle, which allows the rear wing to be set to a lower angle of attack —
A positive effect on aerodynamic efficiency, in short more rear-end stability without sacrificing top speed.



Wearing Weissach Pack Magnesium wheels in neodyme, focus here is on the new massive new rear wing… taking inspiration from 992 GT3 MR wing

That rear wing looks even more hideous,the wheel discs look plain daft on a road car,do you think average joe would feel the benefit,surely just another means of turning a few more bucks for some one,Hot wheels comes to mindsmile

Digga

37,852 posts

270 months

Sunday 19th March
quotequote all
TDT said:
turbulence at the rear
Relatable. Excellent dinner from my local favourite Bangladeshi restaurant last night.

He who is without blame etc..

For you, there may be merit in all that wheel disc nonsense, but most owners will never push close to that, I’m sure. Lovely business model though. By a GT car and exit through the MR ‘gift shop’.

TDT

4,187 posts

106 months

Sunday 19th March
quotequote all
The looks are controversial, for sure…. But since Senna, AMG Black Series and G80 M3/4… elegant has gone out the window!

As for the value/benefit of some of the components… I can imagine that this will be really expensive if you do the full package… well into 991 RS territory… so you’d have to be pretty dedicated to this platform! Is that PC enough? Haha.

Taffy66

5,807 posts

89 months

Sunday 19th March
quotequote all
The Manthey bits for the 4RS which interests me ends with the Coilovers. Really looking forward to see what spring rates they use. I'm guessing they will lower them by 10Nm/mm front and rear to make it more compliant on the Ring.

Just a hunch which is very prone for failure judging by past performance biggrin

Digga

37,852 posts

270 months

Sunday 19th March
quotequote all
Taffy66 said:
The Manthey bits for the 4RS which interests me ends with the Coilovers. Really looking forward to see what spring rates they use. I'm guessing they will lower them by 10Nm/mm front and rear to make it more compliant on the Ring.

Just a hunch which is very prone for failure judging by past performance biggrin
Good disclaimer line there.

“Your home is at risk if you leave the gas on.” Etc.

isaldiri

16,256 posts

155 months

Sunday 19th March
quotequote all
TDT said:
The aerodiscs on the rear wheels reduce turbulence at the rear, and help to generate more downforce at the rear axle, which allows the rear wing to be set to a lower angle of attack —
A positive effect on aerodynamic efficiency, in short more rear-end stability without sacrificing top speed.
Ooh yes, a small increase in aerodynamic efficiency will gain 0.Xs (if even that rather than 0.0X) that will help get pole position/fastest lap on the next trackday.......

TDT

4,187 posts

106 months

Sunday 19th March
quotequote all
Clearly, you’re not all taking this seriously enough.

hehe

Digga

37,852 posts

270 months

Sunday 19th March
quotequote all
TDT said:
Clearly, you’re not all taking this seriously enough.

hehe
How dare you! I’ll have you and the whole of Pistonheads know I actually won my last track day outright.

Well I stayed out until I saw the chequered flag anyway.

GTRene

14,376 posts

211 months

Sunday 19th March
quotequote all
TDT said:
The looks are controversial, for sure…. But since Senna, AMG Black Series and G80 M3/4… elegant has gone out the window!

As for the value/benefit of some of the components… I can imagine that this will be really expensive if you do the full package… well into 991 RS territory… so you’d have to be pretty dedicated to this platform! Is that PC enough? Haha.
Maybe Porsche wil come with a more 'smooth' example without the big wing but with another solution, not for racing but Touring and produce the Porsche Cayman GT4 RS Touring

caymanRS23

167 posts

79 months

Sunday 19th March
quotequote all
Suspension makes the biggest difference

Aero makes a difference if you’re already “fast”, and makes some corners and areas where there’s lift a bit safer

If you’re low 7s BTG, the aero would be noticeable (and you actually “hear it” in a 3RS) at SX, kesselchen, foxhole, sprunghugel and the subsequent S curves

However there is an element of… if you want that speed, maybe you should have started with a GT3 in the first place

Taffy66

5,807 posts

89 months

Sunday 19th March
quotequote all
Digga said:
Good disclaimer line there.

“Your home is at risk if you leave the gas on.” Etc.
''Your home is at risk if you leave the front door wide open''

TDT

4,187 posts

106 months

Sunday 19th March
quotequote all
caymanRS23 said:
Suspension makes the biggest difference

Aero makes a difference if you’re already “fast”, and makes some corners and areas where there’s lift a bit safer

If you’re low 7s BTG, the aero would be noticeable (and you actually “hear it” in a 3RS) at SX, kesselchen, foxhole, sprunghugel and the subsequent S curves

However there is an element of… if you want that speed, maybe you should have started with a GT3 in the first place
Have you got a date for yours yet, N?

caymanRS23

167 posts

79 months

Hopefully April, got delayed by a couple of weeks