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Topics - MurrayPeterson

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151
Technical Talk / Test drive of a 2016 MX-5
« on: June 07, 2016, 10:41:19 PM »
On Monday, Jo and I drove up to test drive (and likely purchase) an ND Miata (GS model).  Here are my impressions:

It is a slightly tighter fit in the cabin than our S2000.  I needed to recline the seat before my helmet would fit when the top was up.

The cloth seats are comfortable and have fairly good side restraint.  Race seats not needed for autocross.

The cup holders aren't as bad as I was expecting.  The passenger holder can be moved to a spot that would be useful when driving alone.

The noise level is about the same as in the S2000 (aka noisy).  Which makes the entire radio system somewhat useless for highway driving.  The radio controls were rather annoying (some touch screen and some silly diddling with dials on the center console).

The trunk space is smaller than the S2000.  At present, we can haul both helmets, a small cooler, and 2 suitcases, but the Miata would likely force us to cut back to a single suitcase.

The body roll is horrendous -- feels like driving a boat on a lake.  A swaybar is an absolute necessity, even if you never race the car.

The gearing is much shorter than the S2000.  The S2000 gets into its 2nd gear power band from around 70 kph up to 110 kph.  The Miata's power band starts much earlier (about 50 kph) and runs out around 85 kph.  The Miata feels about as peppy as the S2000 when in VTEC -- darned good.

The Miata's lower gearing makes it much, much peppier at lower speeds.  It feels to me like the Miata would be wonderful at many autocross events, since it could haul butt out of a lot of corners where the S2000 is just bogged down.  On the down side, I would expect the Miata to need 3rd gear, even at the Westerner venue.  Note that the shift from 2nd to 3rd is easy and fast -- the return spring is strong enough that there is no real likelihood of hitting 1st or 5th gear by accident.

Overall, Jo and I liked the car, but in the end, we decided not to buy it.  It was basically a $40,000 expense to end up with a car that felt very much like our S2000.  We had hoped to be much more in love with the Miata, but that just didn't happen.  Perhaps next year...

So, the S2000 is getting a replacement diff and catalytic converter this week.  Hopefully in time to go down to Helena for the weekend and test out the repairs.





152
SASC Events / Results for April 23/24 at Fort Macleod
« on: April 24, 2016, 07:30:30 PM »
Practise day results (dry, but a bit cool):
http://members.shaw.ca/murray.autocross/2016/2016_04_23__scores.txt

Sunday championship event (rainy all day):
http://members.shaw.ca/murray.autocross/2016/2016_04_24__scores.txt

As usual, let me know if you see any errors.

153
SASC Events / Timing and scoring volunteers for the 2016 season
« on: December 22, 2015, 12:44:52 PM »
Since Jo and I plan on being away for an extended period this coming summer, we need timing and scoring volunteers for the 2016 season.  It's not a tough job, and could/should be easily shared amongst several people.  Basically, you would need to do the following:

1. Keep possesion of the timing equipment and radios.
2. Ensure that they are charged and ready for use on race weekends.
3. Charge the display sign and timing boxes Saturday night for the Sunday event (radios last 2 days).
4. Set up equipment in the morning and test it to ensure it is working (including web server).
5. If something gets smacked by a car, replace the broken bits with the spares.
5. Pack up equipment and take it home when the weekend is over.
6. Copy timing and registration data from laptop and send it to "scoring person".
7. Hand over the equipment to someone else if you can't make it to an event.

We also need help with scoring and registration (not necessarily the same people):
1. Handle registration in the morning
2. Generate the initial scores and post them somewhere public (Google Drive?  Forum? ...discuss!)
3. Correct errors and re-up scores when told about the inevitable errors.
4. Post link on forum pointing to the scores.

I will give training on all of the above, but it's all pretty simple these days.  It's probably about 30 minutes work each race day, and 30 minutes of effort to do the scoring.  Registration is the toughest job, but two people can make it pretty painless.  I'll even write up some simple manuals.

Don't PM me if you want to help here -- post your name below on a growing list, and we will figure out a schedule for training.  Jo and I will probably be at the first event or two, so we will be around to help.



154
Other Events / 2016 Montana events
« on: November 24, 2015, 09:40:28 AM »
http://greatfallsracing.com/calendar-registration/

Quite a few 2 day events this year, so you can get in more racing for each trip south.

155
Technical Talk / Snell 2005 helmets not allowed next year?
« on: November 20, 2015, 03:40:10 PM »
Saw this in the Winnipeg forum (http://forums.wscc.mb.ca/index.php?/topic/9886-new-helmet-rules-please-read/page-2#entry119110)

Quote
News from the AGM. Apparently 2005 helmets are no longer valid as of now. I believe ice racers are getting rid of all their 2005 helmets immediately. For all us summer racers, now would be a good time to start looking to buy a new one.


Anyone have confirmation from WCMA about this?  Nothing on their website.

157
Other Events / Final season event
« on: October 12, 2015, 09:51:33 PM »
Great Falls had an event this last Sunday, so Jo and I decided to extend our season by one more week and attend.  Windy.  Very, very windy.  Cones doubled up and timing lights strapped down to wheels to keep them from blowing away.

I still got in 8 runs (Jo went to the pub after 4 runs), and I managed a 1st PAX, even with passengers on all my runs.

I believe Wayne went to Helena.  I'll let him chime in on the wind situation down there.

158
SASC Events / Scores for October 4, 2015
« on: October 04, 2015, 06:46:20 PM »
No scores for Saturday -- it was too miserable for anyone to do marshaling.

Sunday scores:
http://members.shaw.ca/murray.autocross/2015/2015_10_04__scores.txt

Updated overalls:
http://members.shaw.ca/murray.autocross/2015/_overalls.txt

James C. provided us with a convincing demonstration on how to do it properly :)  Nice driving James!

159
SASC Events / Scores for the September 26/27 weekend
« on: September 28, 2015, 08:29:40 AM »
Saturday practise results:
http://members.shaw.ca/murray.autocross/2015/2015_09_26__scores.txt

Sunday Championship scores:
http://members.shaw.ca/murray.autocross/2015/2015_09_27__scores.txt

Updated overalls:
http://members.shaw.ca/murray.autocross/2015/_overalls.txt

As usual, let me know about any errors.


Ryan pulled a super run on his last run, fast enough to beat Tom K by 5/1000s of a second!

160
SASC Events / Scores for September 19/20 weekend
« on: September 20, 2015, 06:41:58 PM »
Practise on Saturday (scored as best of AM plus PM runs):
http://members.shaw.ca/murray.autocross/2015/2015_09_19__scores.txt

Sunday event (scored as AM runs only):
http://members.shaw.ca/murray.autocross/2015/2015_09_20__scores.txt

Updated overalls:
http://members.shaw.ca/murray.autocross/2015/_overalls.txt

The (only) good news for me is that I managed to keep the top PAX spot on Saturday morning -- acceptable opening run IMO :)

FYI -- I am getting tired of fixing timing systems this year; we seem to be having a run on hitting them (3 times this year).  Course designers -- please do something to help, since this is both tiresome for me and expensive for the clubs.


161
General Discussion / Racing season may be done for us
« on: September 04, 2015, 09:00:21 PM »
Got the car back today -- new clutch and flywheel installed.  Old clutch was down to the rivets and the flywheel was cracked.  The good news is that the clutch works wonderfully.  The bad news is that the car still shudders uncontrollably under acceleration :(

My guess (and hope) is the inner CV joints on the rear axles (known problem with AP1s).  One can do a short term hack by swapping the CV joint shells to present a new load surface to the bearings, but the proper fix is to replace both rear axle assemblies (individual parts not available).

So, lots more money and lots more delay.  It's not looking good for any more racing this year :(

162
SASC Events / 2015 Toyo Canadian National Championships
« on: August 23, 2015, 07:29:56 PM »
Just copied from the timing computer.  I'll look it over and fix things up when I am not so bagged.

http://members.shaw.ca/murray.autocross/2015/2015_Toyo_Canadian_National_Final_Scores.txt

Got the car home OK, although the clutch was slipping and the car shudders horribly under acceleration.  Hope it is just the clutch...

163
SASC Events / Scores for July 25/26 weekend at Fort Macleod
« on: July 26, 2015, 06:30:48 PM »
Saturday practise:
  http://members.shaw.ca/murray.autocross/2015/2015_07_25__scores.txt

Sunday championship event:
  http://members.shaw.ca/murray.autocross/2015/2015_07_26__scores.txt

Updated overalls:
  http://members.shaw.ca/murray.autocross/2015/_overalls.txt

As usual, let me know about any errors.

It was a great day, and I believe Sunday is a record for attendance at a Fort Macleod club event.

Kudos to Tom M and Tom G for great course designs.

164
Other Events / Having fun in Helena
« on: July 18, 2015, 09:35:24 PM »
Got a course today that allowed me to use 1st gear in a few spots; left the AP2's in the dust :)  2nd PAX -- got out-driven by an STX prepared FRS.


I'll try to post some videos when I get home and have decent internet connectivity.

165
SASC Events / Registration for July 25/26 weekend
« on: July 06, 2015, 12:44:28 PM »
http://msreg.com/july25event
http://msreg.com/july26event

Please sign up, even if you aren't sure if you will make it out.  It makes check-in on the morning go so much faster, and costs you nothing at all.  Just sign up for "pay on site"; you can change your mind at any time and pay online.



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