Grasser-Ultima 2009 - Thank God for Carbon!

[grasser]

Hi Ultima Fans!

this is our 2009 Grasser-Ultima!
Full Carbon Body (Total 35!! KG), also doors,...
715 HP. 1000 KG. Paddle Shift, Traction Control and many more nice things ! ;-)

All comments welcome!

[grasser]

and some detailed pics:

[grasser]

hi dom,
no problem, its normal that special cars are polarizing!
thanks anyway for your comments.

this car is a result of many hours cfd work. its not so made for everyones eyes, its made for SPEED!

[grasser]

no no the 2009 car is a single project for a slovakian customer.
its not for sale!

Edited by grasser on Monday 30th November 18:42

[grasser]

you are correct. it is a dry break refuelling system.
we had to put a 120 Liter Fuel Cell on the passenger place to run the car in endurance races in cechz championship!
the place for the cell was very good as we have reached now a 50/50 weight distribution.

engine: we run a v8 brodix chevy alloy engine, 6998 ccm, fuel injected, motec controlled

Edited by grasser on Tuesday 1st December 06:26

[grasser]

its a sports roof yep, made full in carbon, also carbon doors!
chassis roll over structure is a ultima gtr fia frame
suspention and many more chassis things complete new designed for better performance and stiffness!

[grasser]

thank you daniel for the compliments!

yep it works. on the Pannonia ring we had a Ultima GTR with 640 HP driving: Best Time 2.10.6
We did last September with this car a 1.50,6 !

Looks like the Duck is Quick ;-) .... maybe we name it Racing Duck GT1 ? As anybody names our car a Duck ,...

[grasser]

k wright said:

Soovy said:

Awesome.

Agreed, I like it. Looks like you have extensivly modified the rear frame to allow fitting the rear diffuser. Any photos of the chassis modifications that you made?

Thanks very much for taking the time to post the photos.

Thank for the interesst. No, the Chassis is a GTR Basically.
We only have cut the pick up points for the original engine cover hood away.
Then our complete flatfloor fitts perfect!
And we made a small change on the complete suspention

[grasser]

we have installed a V8 Brodix Alloy engine +700 HP, works very nice on motec ecu, more power than Ls7 fully tuned (exept the turbos).
Gearbox is a Holinger Sequential already, with AGS pneumatic paddle shift System (from Audi R8 LeMans Car)! Runs really peferct,...ok,.. was also really expensive too! But it was a customer order, so we had to do!
Work already done

Edited by grasser on Wednesday 2nd December 09:12

[grasser]

In this carbon box there is the pneumatic system of the paddle shift!

[grasser]

2011 Edition:

[grasser]

Thanks for the compliments! The car is for Track Day Driving only.....I would love to see it racing but the owner dont wants to!
Best regards
Gottfried

[grasser]

F.C. said:

Nice effort!

Function over form is the way to go if you want to go faster, so I'll forgive the droop snoop!!

Thank you ;-)
Yes your correct. We designed this shape with CFD Simulation Software. It gives a much better Airflow.
As we love performance more than anything!

[grasser]

no IVA planned on this KIT. We know we must rise the Lights therefore.
These Lights are for Trackday only, they are LED Lights, very nice, but not allowed on road,....