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Tracking / Autocross / HPDE / Drifting What these cars were built for! |
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04-17-2019, 05:20 PM | #1 |
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Which autocross class?
Current mods:
Berk track pipe Air intake tube Drop in filter Eibach pro lowering springs Kosei k1-ts 17x7 Cipher harnesses and bar Stoptech brake lines TRD brake pads Now I'm pretty sure I'll end up in street class except for maybe the confusion around the air intake tube. It technically is within the street class rules but it's mostly up to interpretation. Would this still kick me up to STX? Where is the frs most competitive? Thinking maybe going SSC since technically that's where it's most competitive. I'm not sure where I want to go with this car. Sent from my E6810 using Tapatalk |
04-17-2019, 05:38 PM | #3 | |
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04-17-2019, 05:44 PM | #4 |
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The Following User Says Thank You to justint5387 For This Useful Post: | strat61caster (04-18-2019) |
04-17-2019, 05:44 PM | #5 |
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Intake tube also puts you in STX. There is no allowance for any changes other than filter in Street.
Assume tires are 200TW+.
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Second chance build... or whatever it is.
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04-17-2019, 05:46 PM | #6 | |
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04-18-2019, 08:25 AM | #7 | |
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SSC Utilized Eibach Lowering Springs, however you must conform to all rules/allowed modifications to run within SSC See Here: https://www.tirerack.com/images/pdf/...Spec_Coupe.pdf Currently as is, you would be STX
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04-18-2019, 08:29 AM | #8 | |
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13.10 ENGINE AND DRIVETRAIN A. The engine air filter element may be removed or replaced provided the air flow path remains as originally designed (i.e., no additional openings). No other components of the air induction system may be removed, replaced, or modified. Now, if you're at a local event, you could probably get away with it without anyone getting too upset. The springs do move you to STX. 13.8 SUSPENSION A. Standard, as defined herein, suspension springs must be used. They may not be cut, shortened, or collapsed. Spring perches may not vary from the OE shape within the working part of the perch. However, if you make the argument that the eibach pro kit springs are the same as TRD springs (I think they might be). You could try to fit into C street, where the TRD packaged cars go. You could try to argue both modifications to fit in C street.. or just run STX, have a blast, and not bend the rules.
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04-18-2019, 08:31 AM | #9 |
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Does "Berk track pipe" mean you have no cat?
I thought STX required a cat. |
04-18-2019, 08:46 AM | #10 |
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I think its just the single exit muffler delete, but if both cats are indeed removed, I believe that's grounds to move to Prepared.
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04-18-2019, 09:48 AM | #11 |
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Yeah. What is marketed as a "Berk track pipe" is the same as Nameless muffler deletes.
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04-18-2019, 01:20 PM | #12 | |
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