Author Topic: I auto crossed my Europa again  (Read 3549 times)

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Offline rjbaren

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I auto crossed my Europa again
« on: Thursday,August 18, 2022, 04:27:11 AM »
This year I auto crossed my Europa again with the BMW club.  The car performed as it should with no problems at all.  I also put some Toyo tires on a set of Cosmic wheels.  I ran with 205 60 13s rear and 185 60 13s front.  Wheel wise, the rears are 6" wide, and the fronts are 5.5 inches wide.
In September of last year, I auto crossed with Barum street tires in the stock sizes and the car did OK but slid more than I wanted.   This time the grip was much better.  Last year I was 2nd to last of all cars and this year I was 2nd to last in my class but faster than a number of cars in other classes.  Unfortunately, out of 8 runs I DNFed once, and hit a cone on all but 2 runs.  So, I believe the car is up to snuff, but my driving ability needs work.   Then again, I was running against injected cars with ABS, and traction control.  A lot of M2, M3s and M4s, two Mustang GTs and 4 Corvettes including a Z06 that I almost beat, a few Porches and of course some Miatas.  All in all, it was a lot of fun.

Offline BDA

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Re: I auto crossed my Europa again
« Reply #1 on: Thursday,August 18, 2022, 07:24:10 AM »
Great progress and great fun!  :trophy:

Offline Polopharm

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Re: I auto crossed my Europa again
« Reply #2 on: Thursday,August 18, 2022, 09:02:56 AM »
Hi. Good work just getting out and doing it!
My limited experience with autocross( i have a lot of road course miles) is your 1st and 2nd gear ratios are very important to quick times. Also in a relatively low power car its even more important. You need the grunt to accelerate from a near standstill but also the ability to wind it out as the least shifting you do the better.

Offline Bainford

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Re: I auto crossed my Europa again
« Reply #3 on: Thursday,August 18, 2022, 09:07:18 AM »
Wow, that sounds great. Keep at it, until you can spank those Vettes.
The Twin Cam plays the symphony whilst my right foot conducts the orchestra. At 3800 rpm the Mad Pipe Organ joins in.

Trevor

Offline Clifton

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Re: I auto crossed my Europa again
« Reply #4 on: Friday,August 19, 2022, 12:46:33 PM »
Awesome. I assume R888R's. If so it sounds like you are hooked. As with anything, you get better/faster the more you do it and find the limit. Any pics?

Offline rjbaren

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Re: I auto crossed my Europa again
« Reply #5 on: Friday,August 19, 2022, 02:18:06 PM »
Here is a picture taken during a run.  I can't believe I got it to load.

Offline BDA

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Re: I auto crossed my Europa again
« Reply #6 on: Friday,August 19, 2022, 02:51:46 PM »
Looking good on three wheels!!  :pirate:

Offline Clifton

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Re: I auto crossed my Europa again
« Reply #7 on: Saturday,August 20, 2022, 02:46:52 AM »
That's a frame worthy pic.

Offline TurboFource

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Re: I auto crossed my Europa again
« Reply #8 on: Saturday,August 20, 2022, 04:28:54 AM »
 8)
The more I do the more I find I need to do....remember your ABC’s …anything but chinesium!

Offline Bainford

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Re: I auto crossed my Europa again
« Reply #9 on: Monday,August 22, 2022, 08:50:18 AM »
Woohoo! Pulling a wheel. Cool photo.
The Twin Cam plays the symphony whilst my right foot conducts the orchestra. At 3800 rpm the Mad Pipe Organ joins in.

Trevor

Offline Polopharm

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Re: I auto crossed my Europa again
« Reply #10 on: Monday,August 22, 2022, 10:23:07 AM »
Would tightening up the front end, getting less roll help? Assuming its not a high speed turn, i would think it would help. Not sure if these cars are that much different for set up.

Offline Clifton

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Re: I auto crossed my Europa again
« Reply #11 on: Monday,August 22, 2022, 02:01:42 PM »
Would tightening up the front end, getting less roll help? Assuming its not a high speed turn, i would think it would help. Not sure if these cars are that much different for set up.

A lot of cars lift a wheel with sticky rubber and especially with heavier bars. Mine does.  Most front wheel drive cars lift a rear. You just don't want a rear drive car lifting a rear tire. If you look at a lot of autocross pics, you will see it often.

Offline rjbaren

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Re: I auto crossed my Europa again
« Reply #12 on: Friday,August 26, 2022, 12:47:14 PM »
That's a frame worthy pic.

You make a good point, so I printed and framed it. 

Offline Clifton

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Re: I auto crossed my Europa again
« Reply #13 on: Saturday,August 27, 2022, 08:38:22 AM »
That's a frame worthy pic.

You make a good point, so I printed and framed it.

Cool. I did one of mine and hung it  the garage with some other past rides in action. These kind of pics are much more harder to come by than just a parked one.

Offline Polopharm

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Re: I auto crossed my Europa again
« Reply #14 on: Saturday,August 27, 2022, 10:47:20 AM »
It is  a great picture and I understand about lifting a wheel.
In the picture it looks like the rear is squating down likely under acceleration and the front is lifting and rolling, which would add more understeer.
That was my point.