Cal Club Autocross Forums

This is a common problem with cameras mounted on drones (called the jello effect); there is vibration at or near near the shutter frequency. Try changing the shutter speed first. If that doesn't help, an isolation mount should help: http://www.ebay.com/itm/DJI-Phantom-GoPro-Anti-Vibration-Jello-Rubb...

I wouldn't dream of going to the Nationals with anything except Hoosiers. But, not every race is the Nationals -- the Hankooks are pretty good and a lot cheaper.

Mako Koiwai wrote:

they get the job done

What was the job? Typically it's to win in a DOT R tire class. Not seeing many wins with them?

Yesterday's event on Hankook Z214's: http://www.mrheavyfoot.com/files/result ... scores.txt" onclick="window.open(this.href);return false;

Thanks for the response guys. So, I am referring to the C71. Any other feedback? I use them for all my local club events becuase they are so much cheaper than Hoosiers in my size (245/45R16). They need to be a bit warmer than A6s before their grip comes in, and they won't take as much heat as a V71...

Which compound are you using? C51 (track) or C71 (autoslalom)?

Will Kalman wrote:Murray, did you get my email?

Nope. I'll PM you.

Right now, the only issue I have is that the IR sensors (Cutler-Hammer) for the start and finish seem to go out of alignment within 30 minutes after first setup. Once re-aligned, they are good for the rest of day without a problem. We use these sensors: http://info.bannersalesforce.com/xpedio/group...

Completely wireless system including the displays ... but I believe I recall now that it's a one off that the fellow might commercialize when he retires. It is a one-off at the moment, but I do have circuit boards ready to be printed, parts lists, etc. I designed it because of my frustration with e...