Titan 7 wheel fitment for 718 ?

4620 Views 10 Replies 5 Participants Last post by b-grif, May 8, 2021

DJB

Discussion Starter · Jun 3, 2020

Thinking of going with the Titan 7 wheels for my autocross track tires and wheels. The wheel sizes are 19x9 ET48 and 19x10 ET35

My only concern is the front wheel fitment and how much camber you have to run to prevent rubbing and what size tires would work. Seems the fitment is pretty aggressive. The goal would be to run a min of 245 but prefer 255.

I will be installing Ohlin Road and Track suspension and want to run an alignment that is a good compromise between street and and Autocross/open track. Figuring -1.5 to -2 degrees camber. I dont mind a bit extra wear, but I dont want the car to have poor manners on the street.

Thoughts?

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· #2 · Jun 3, 2020

Negative 2 degrees all around works well. You should be able to get close without upgrading the LCAs.

We have the Titan7s in 18" or 19":

Porsche Titan 7 T-S5 FORGED SPLIT 5 SPOKE WHEEL

TITAN 7 T-S5 is a fully forged wheel designed completely with performance in mind. Pressurized with 10,000 TONS of industry leading pressure to give you a wheel that is incredibly strong while giving you all of the performance attributes you need in a track focused wheel. Upon close inspection...

www.arcflashllc.com

19x9 with a 48 offset with a 245 will fit no problem, 255 may need a little more camber. The 19x10 et35 will fit with a 275.

I run 255/285 on my 987 track car with -3 all around. It can be a little darty on rutted streets but a little less camber help iron that out.

For Ohlins we have off the shelf kits and custom kits for track use:

Porsche OHLINS ROAD & TRACK COILOVER SUSPENSION

This is what you want for a dual purpose car. Perfect for track days yet retains compliance on the street. In many cases these ride better than OE suspension even though we run higher spring rates. So you get to have your cake and eat it too. The Öhlins Road & Track suspension gives our...

www.arcflashllc.com

Let me know if you have any questions about the wheels or suspension.

Josh

DJB said:
Thinking of going with the Titan 7 wheels for my autocross track tires and wheels. The wheel sizes are 19x9 ET48 and 19x10 ET35

My only concern is the front wheel fitment and how much camber you have to run to prevent rubbing and what size tires would work. Seems the fitment is pretty aggressive. The goal would be to run a min of 245 but prefer 255.

I will be installing Ohlin Road and Track suspension and want to run an alignment that is a good compromise between street and and Autocross/open track. Figuring -1.5 to -2 degrees camber. I dont mind a bit extra wear, but I dont want the car to have poor manners on the street.

Thoughts?

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[email protected]

· #4 · Jun 4, 2020

You'll need more like -2.5 for the 255s.

10" wheel is plenty wide for a 275 on the rear. We haven't run an 11" on the 718 so I can't really comment on how well it will work..

DJB said:
Josh, thank you very much for the info, greatly appreciated. When you state with 255's you may need a little more camber, was that a little more than 2 degrees or up to 2 degrees?

Im trying to avoid the requirement of having to do lower control arms or upper mounts to run the tires and wheels initially as I want to do this in stages.

I see they have 19s in 11" wide for the 911. The offset seems to be within a few mm of what people report works with 20x11 on the 718. I've seen the pics and the suspension is close to the inner lip, but cant tell if it would be an issue. Has anyone tried that combo?

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Porsche Titan 7 T-S5 FORGED SPLIT 5 SPOKE WHEEL

Porsche OHLINS ROAD & TRACK COILOVER SUSPENSION

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