18" or 19" rims on GT4
#106
#107
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That is all the Hoosier makes for the R7 track tire in that size range (19")......the GT4 we have will be developed mainly for track use as we await our GT4 Clubsport which will arrive in 1 month.....with the mid engine, the 235 front will be fine as we will adjust the suspension accordingly....
We will use all that we have learned from the 991 GT3 as the front suspension is the same as the GT4.
We will use all that we have learned from the 991 GT3 as the front suspension is the same as the GT4.
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James F. Sofronas | President & Owner
Global Motorsports Group ™
E: james@gmgracing.com
P: +1 (714) 432-1582
F: +1 (714) 432-1590
A: 3210 South Shannon Street, Santa Ana, California 92704
W: gmgracing.com
#108
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#110
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follow me next time.
i found short cut on riverside. go wide, REAL wide. some dust, then you are at phil hill
seriously, though, what is needed
uprights
bearings
calipers
anything else?
i found short cut on riverside. go wide, REAL wide. some dust, then you are at phil hill
seriously, though, what is needed
uprights
bearings
calipers
anything else?
#111
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With the wheel sizes and offsets on your two setups it looks like the inside part of the rim moves out (has more clearance) between about 0.2"-0.4". Was this intentional because more clearance was needed with 19" wheels?
#112
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The FI-R is only made for Porsche Applications (at this time) in a Centerlock. We are pushing them to run a 5-Lug but no official word yet.
I also looked into 19" FI's, and those are only made in an 8.5 configuration up front (which would work technically) but the rear is only available in a 12.
I also looked into 19" FI's, and those are only made in an 8.5 configuration up front (which would work technically) but the rear is only available in a 12.
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#114
Three Wheelin'
Ha, no thanks! I thought they had 5 lug version too, but looks like it is only M3/4 fitment.
More body weight going by Joe's avatar .
Cool, hope they do a 5 lug version of FI-R or even these that would actually fit a GT4. I am sure you will find a lot of interest here if they do it.
The FI-R is only made for Porsche Applications (at this time) in a Centerlock. We are pushing them to run a 5-Lug but no official word yet.
I also looked into 19" FI's, and those are only made in an 8.5 configuration up front (which would work technically) but the rear is only available in a 12.
I also looked into 19" FI's, and those are only made in an 8.5 configuration up front (which would work technically) but the rear is only available in a 12.
#116
Tire data I pulled together. Let me know if you want to be able edit to update/edit google sheet.
#117
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Tire data I pulled together. Let me know if you want to be able edit to update/edit google sheet.
Attachment 997814
Attachment 997814
From the PCA video, it also mentioned cup axles (i'm sure you have a few of those lying around). I think they just put a cup front end on and put GT4 body panels and called it a day...
#118
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^ damn, then it's too $$$ to do the cup CL conversion. oh well
#119
Tire data I pulled together. Let me know if you want to be able edit to update/edit google sheet.
Attachment 997814
Attachment 997814
#120
Tire data I pulled together. Let me know if you want to be able edit to update/edit google sheet.
Attachment 997814
Attachment 997814