D Stock Stock MCS race in G class
#1
If you have a stock MCS then you can run in G class.
You can use 16x6.5" or 17x7" wheels (as long as it does not have an offset more than +/- 0.25 inch from a standard wheel for the car.)
What is legal?
Any stock size drop in air filter-no cold intakes
Any front swaybar- no aftermarket rear swaybar
Any Cat-back exhaust (edited)
Schroth harnesses.
_________________
Mele Kalikimaka & Hau'oli Makahiki Hou!
You can use 16x6.5" or 17x7" wheels (as long as it does not have an offset more than +/- 0.25 inch from a standard wheel for the car.)
What is legal?
Any stock size drop in air filter-no cold intakes
Any front swaybar- no aftermarket rear swaybar
Any Cat-back exhaust (edited)
Schroth harnesses.
_________________
Mele Kalikimaka & Hau'oli Makahiki Hou!
#2
#3
#5
Also, you may run any DOT-approved tire that fits the stock size wheels. That includes Hoosier and Kumho "R" compound (read way more sticky that street rubber) formulated tires.
Other allowed modifications include Ignition Wires and Coils, spark plugs of your choosing and a harness so you can use the steering wheel for its intended purpose and not additionally as a "Jesus Bar".
Other allowed modifications include Ignition Wires and Coils, spark plugs of your choosing and a harness so you can use the steering wheel for its intended purpose and not additionally as a "Jesus Bar".
#6
>>If you have a stock MCS then you can run in G class.
>>You can use 16x6.5" or 17x7" wheels (offsets not sure- 42mm?)
>>What is legal?
>>Any drop in air filter-no cold intakes
>>Any front swaybar
>>Any Cat-back exhaust (edited)
>>Schroth harnesses.
>>
>>_________________
>>Mele Kalikimaka & Hau'oli Makahiki Hou!
You can also add aftermarket shocks, which I strongly recommend. I don't usually Auto X my MCS but I have a lot of experience Auto Crossing, I've Auto X corvettes for years.
Good Luck,
RaceCarDriver
>>You can use 16x6.5" or 17x7" wheels (offsets not sure- 42mm?)
>>What is legal?
>>Any drop in air filter-no cold intakes
>>Any front swaybar
>>Any Cat-back exhaust (edited)
>>Schroth harnesses.
>>
>>_________________
>>Mele Kalikimaka & Hau'oli Makahiki Hou!
You can also add aftermarket shocks, which I strongly recommend. I don't usually Auto X my MCS but I have a lot of experience Auto Crossing, I've Auto X corvettes for years.
Good Luck,
RaceCarDriver
#7
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#9
Just bear in mind that some clubs restrict tire choice, especially if you are just starting out and running in a novice class.
With Gulf Coast Autocrossers in Ft. Myers, for the regular stock classes you can use any SCCA approved, D.O.T. approved tire that will fit on a stock sized wheel, including R-compounds. But to run in the Novice category, they specify 200 treadwear or better and no R-compounds. This effectively eliminates the Hoosiers and Kumho race tires. Their thinking is to keep the costs down for people just starting out and to help new autocrossers learn car control.
Thus, for Christmas I got lightweight Lucca Nikko (SSR copies at 14.3 lbs but 1/3rd the price.) 16"x6.5" wheels and I bought 215-40-16" 200 treadwear Falken Azenis to put on them. This allowed me to remain in the novice class for this season. I have the factory 17" S-lite wheels and Dunlop 9000 sport run-flat tires for driving on the street. When I weighed them, the 17" S-lite/Dunlop combo was about 46.5lbs, while the 16" Nikko/Falken combo was 38lbs a corner. I figure I saved around 32 pounds of unsprung weight. There was a much greater choice in tires going to the 16" wheels, and the wheels were much lighter. After participating in four events with the factory wheels and rubber, they are shot with only 12,000 miles on them. In my first event this season (yes, I'm in Florida where it's not too cold to autocross in January) I found a tremendous difference in the Azenis, and feel they really helped. Also, they didn't seem to wear nearly as fast as the stock rubber.
Tom
With Gulf Coast Autocrossers in Ft. Myers, for the regular stock classes you can use any SCCA approved, D.O.T. approved tire that will fit on a stock sized wheel, including R-compounds. But to run in the Novice category, they specify 200 treadwear or better and no R-compounds. This effectively eliminates the Hoosiers and Kumho race tires. Their thinking is to keep the costs down for people just starting out and to help new autocrossers learn car control.
Thus, for Christmas I got lightweight Lucca Nikko (SSR copies at 14.3 lbs but 1/3rd the price.) 16"x6.5" wheels and I bought 215-40-16" 200 treadwear Falken Azenis to put on them. This allowed me to remain in the novice class for this season. I have the factory 17" S-lite wheels and Dunlop 9000 sport run-flat tires for driving on the street. When I weighed them, the 17" S-lite/Dunlop combo was about 46.5lbs, while the 16" Nikko/Falken combo was 38lbs a corner. I figure I saved around 32 pounds of unsprung weight. There was a much greater choice in tires going to the 16" wheels, and the wheels were much lighter. After participating in four events with the factory wheels and rubber, they are shot with only 12,000 miles on them. In my first event this season (yes, I'm in Florida where it's not too cold to autocross in January) I found a tremendous difference in the Azenis, and feel they really helped. Also, they didn't seem to wear nearly as fast as the stock rubber.
Tom
#10
>>
>>Thus, for Christmas I got lightweight Lucca Nikko (SSR copies at 14.3 lbs but 1/3rd the price.) 16"x6.5" wheels and I bought 215-40-16" 200 treadwear Falken Azenis to put on them. This allowed me to remain in the novice class for this season. I have the factory 17" S-lite wheels and Dunlop 9000 sport run-flat tires for driving on the street. When I weighed them, the 17" S-lite/Dunlop combo was about 46.5lbs, while the 16" Nikko/Falken combo was 38lbs a corner. I figure I saved around 32 pounds of unsprung weight. There was a much greater choice in tires going to the 16" wheels, and the wheels were much lighter. After participating in four events with the factory wheels and rubber, they are shot with only 12,000 miles on them. In my first event this season (yes, I'm in Florida where it's not too cold to autocross in January) I found a tremendous difference in the Azenis, and feel they really helped. Also, they didn't seem to wear nearly as fast as the stock rubber.
>>
>>Tom
Where did you find the Lucca Nikko wheels? I have not heard of them before and am definately interested.
#11
Go to http://www.aktiresusa.com for the Nicco's. They have them in both 15" and 16" sizes. They are located in Tampa, Florida. I haven't delt with them over the internet, I went directly to their shop.
Also, one of the sponsors of this forum, Webb Motorsports, offers these exact same wheels under the Monza name.
Tom
Also, one of the sponsors of this forum, Webb Motorsports, offers these exact same wheels under the Monza name.
Tom
#13
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