Medium Speed Autocross
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Medium Speed Autocross
Yesterday, I participated in a "medium speed" autocross :D . It incorporated about 2/3 of a lap of a 1/3 mile banked oval track that used to host some stock car races. The map below wasn't the exact course but will give you an idea. I was hitting over 70 mph (into 3rd gear) on the straight aways. The autox also had a flying start and a flying finish. The use of the banked oval made it more fun than the average autocross but also a little more dangerous due to the concrete walls .
I ran in BS and came in 2nd to an E36 M3 driven by a friend. I beat an S2000 by several seconds that was placed in BS (instead of AS) by mistake but we didn't say anything because that meant a bigger class and more trophies (including one for me :D ). I actually beat lots of other cars (BMW S54 M Coupes, E46 M3s) and had a time that was only a couple of seconds off FTD.
The RX8 was great as always. I'm running totally stock (alignment, stock bridgestone tires, etc.). The guy that beat me in BS is a really good driver and also a club racer (spec miatas and such) and also is very competitive in time trials.
This might be the last autox for the RX8 for a while. I like to save the RX-8 for the track and will autox the wife's BMW 325 convertible for the next few events.
I ran in BS and came in 2nd to an E36 M3 driven by a friend. I beat an S2000 by several seconds that was placed in BS (instead of AS) by mistake but we didn't say anything because that meant a bigger class and more trophies (including one for me :D ). I actually beat lots of other cars (BMW S54 M Coupes, E46 M3s) and had a time that was only a couple of seconds off FTD.
The RX8 was great as always. I'm running totally stock (alignment, stock bridgestone tires, etc.). The guy that beat me in BS is a really good driver and also a club racer (spec miatas and such) and also is very competitive in time trials.
This might be the last autox for the RX8 for a while. I like to save the RX-8 for the track and will autox the wife's BMW 325 convertible for the next few events.
Last edited by Matt RX8; 07-18-2005 at 12:04 PM.
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^ouch really? that's be rough.. i wonder what that does fo rinsurence...is it covered b/c it isn't really a race race (amateur or professional..but just club racing)..or does that not matter?
i'm not to sure what autocrossing is classified as (soloII?)?
i'm not to sure what autocrossing is classified as (soloII?)?
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2 seconds off FTD on street tires in a stock RX-8? 70MPH in a street tire RX-8 doesn't sound like more of a fast course rather than a medium speed course to me. I need to come race with you guys to boost my ego because I can't imagine a street tire RX-8 being within two seconds of me and I have never even been close to FTD
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Originally Posted by Icemastr
2 seconds off FTD on street tires in a stock RX-8? 70MPH in a street tire RX-8 doesn't sound like more of a fast course rather than a medium speed course to me. I need to come race with you guys to boost my ego because I can't imagine a street tire RX-8 being within two seconds of me and I have never even been close to FTD
Actually, I was exagerating a bit. I think it was more like 2.7-3.0 seconds off FTD.
Won't know for sure until the results are posted. I suspect that the raw time will probably be in the top 10-20% of all the cars present though. I'm not the greatest driver either, with only about 12 autocrosses, 1 autocross school and 4 track days under my belt (+19 years of street driving but that doesn't count). This sort of track definitely favored a car like the RX-8.
This was classified as medium speed because it was the sort of autocross where you could get into third gear. Most of the autocrosses that I attend are in 2nd gear with speeds less than 65 mph. A high speed autocross would be more of a time attack/time trial, which used to be called Solo I. Those would have speeds in excess of 120 mph on some tracks (like Road America)
Definitely a little more difficult than a regular autocross and a little more dangerous but in the banked curves I was probably only doing 60 mph. Some people probably take curvy on-ramps and off-ramps at that sort of speed. I've taken some turns at Road America at 75-80 mph and they weren't banked.
As of yesterday, my new insurance policy started which excludes this stuff so I may have to switch insurance or find a new hobby.
here's a pic on the banking of the oval:
Here are some more pics.
Last edited by Matt RX8; 07-19-2005 at 11:16 PM.
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