GT4 autocross
#91
#92
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Super Street is the place. the car is not nationally legal in SSR, but car must be explicitly classed there by the SEB, and it has not been.
Yes, you can lower the car within the factory range, about 10mm
Yes, you can lower the car within the factory range, about 10mm
#93
#94
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Originally Posted by 2016 SCCA Solo rules 13.8.E
If offered by the manufacturer for a particular model and year, the use of shims, special bolts, removal of material to enlarge mounting holes, and similar methods are allowed and the resulting alignment settings are permitted even if outside the normal specification or range of specifications recommended by the manufacturer. If enlarging mounting holes is specifically authorized but no material removal limits are specified, material removal is restricted to the amount necessary to achieve the maximum factory alignment specification.
#95
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I'm looking to order a Longacre 2.5" gauge today. I'm going to go with liquid-filled even though I read it's not completely necessary since I read the regular Longacre ones are more than sufficient.
Should I go with 0-45 or 0-60 psi? Does it even matter?
0-45 is like $10 more.
Should I go with 0-45 or 0-60 psi? Does it even matter?
0-45 is like $10 more.
#96
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Not sure if we'd ever see it with our cars and current tires, but on some cars not that many years back Hoosier pressures were 40-50 psi. A meter that maxed out at 45 psi would be a bummer for those.
Longacre recommends "All tire gauges work best in the middle of their range." on their site. That would indicate 60 psi would be good for standard auto tires. [ref: http://www.longacreracing.com/techni...spx?item=8183]
Longacre recommends "All tire gauges work best in the middle of their range." on their site. That would indicate 60 psi would be good for standard auto tires. [ref: http://www.longacreracing.com/techni...spx?item=8183]
#97
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My next race is June 19
Yea I personally would be running anything close to 40. I was thinking that 0-45 would be easier to read since it would be bigger, but after that last quote I will definitely be going with a liquid-filled 0-60. Thanks!
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Not sure if we'd ever see it with our cars and current tires, but on some cars not that many years back Hoosier pressures were 40-50 psi. A meter that maxed out at 45 psi would be a bummer for those.
Longacre recommends "All tire gauges work best in the middle of their range." on their site. That would indicate 60 psi would be good for standard auto tires. [ref: http://www.longacreracing.com/techni...spx?item=8183]
Longacre recommends "All tire gauges work best in the middle of their range." on their site. That would indicate 60 psi would be good for standard auto tires. [ref: http://www.longacreracing.com/techni...spx?item=8183]
#98
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For those of you that run a second set of wheels and tires, are you taking them to the event or doing the swap at home first? I ask because in my old auto-x car I could put my v710s in the backseat and my jack and tools in the trunk. Don't think that will be possible once I pick up the GT4.
So, do you commute on competition tires? Trailer the car? Tire tail? Something else?
So, do you commute on competition tires? Trailer the car? Tire tail? Something else?
#99
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Looks like the GT4 has been reclassified to SSP. Bummer
http://cdn.growassets.net/user_files...pdf?1467992653
see page 31/52
http://cdn.growassets.net/user_files...pdf?1467992653
see page 31/52
#100
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Looks like the GT4 has been reclassified to SSP. Bummer
http://cdn.growassets.net/user_files...pdf?1467992653
see page 31/52
http://cdn.growassets.net/user_files...pdf?1467992653
see page 31/52
Yes it's SSP if modified to SP allowances. Stock, it remains SS.
#101
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Here, in Feb 2016, they amended, putting a stock GT4 in SS. page - 9
http://cdn.growassets.net/user_files...pdf?1453302259
Then in April 2016, they amended appendix A again, putting a stock GT4 in SSP - page 11
http://cdn.growassets.net/user_files...pdf?1458320530
Seems pretty clear cut to me. I hope I'm wrong though. Is there something else more current showing it in SS? This is the most current mention of anything relating to the GT4 that I have found. If you could provide a link showing something otherwise; that may help some of us out in regions that are putting us in SSP.
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#102
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It is specifically classed in the 2016 rulebook in Super Street. http://cdn.growassets.net/user_files...pdf?1468011553
#103
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It is specifically classed in the 2016 rulebook in Super Street. http://cdn.growassets.net/user_files...pdf?1468011553
If I wasn't consistently winning in SS, I'm sure my region would not have brought it up. How do you guys suggest I explain my case? Thanks for the help, autox is a new type of racing for me.
#104
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I am definitely confused, the car is shown in both places - SS on pg 164/345 and in SSP on page 184/345. Is this normal for a car to be eligible and listed in multiple classes?
If I wasn't consistently winning in SS, I'm sure my region would not have brought it up. How do you guys suggest I explain my case? Thanks for the help, autox is a new type of racing for me.
If I wasn't consistently winning in SS, I'm sure my region would not have brought it up. How do you guys suggest I explain my case? Thanks for the help, autox is a new type of racing for me.
#105
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The car is classed in SS for Stock and SSP for Street Prepared. If you change springs, headers, wheel widths, etc. you would run in SSP. It used to be classed in ASP (I believe) for Street Prepared and they moved it to SSP.