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Search: Posts Made By: zvonler
Forum: Motorcycle-related April 21st, 2014, 09:00 AM
Replies: 8
Views: 1,072
Posted By zvonler
Responded to posts and PMs with contact info....

Responded to posts and PMs with contact info. Rest of parts are going on ebay. Thanks y'all.
Forum: Motorcycle-related April 16th, 2014, 08:08 AM
Replies: 8
Views: 1,072
Posted By zvonler
2nd-gen EX250 racebike takeoffs for sale

Listing lots of parts from my two 2012 EX250 racebikes. I have most everything that's left over after doing a track conversion. I will be listing these parts on ebay soon as well but wanted to give...
Forum: Ninjettes At Speed April 7th, 2014, 09:48 AM
Replies: 6
Views: 933
Posted By zvonler
We've been getting upwards of 30 bikes on the...

We've been getting upwards of 30 bikes on the grid last season and so far this one. We had over 40 teams in the first round of the Lightweight Endurance series.
Forum: Ninjettes At Speed April 1st, 2014, 08:55 AM
Replies: 6
Views: 933
Posted By zvonler
Onboard videos from CMRA 2014 Round 2

Here are videos from the CMRA E Superstock and F4 Sprint races from 22 Mar 2014. I had to fight to get 2nd in each race, while the guy that won both just walked away from all of us.

The first...
Forum: Ninjettes At Speed March 13th, 2014, 08:10 AM
Replies: 1
Views: 698
Posted By zvonler
CMRA 2014 Round 1 F4 Sprint

Finally got around to editing this. I started in the middle of the grid, and took the lead about at the halfway point. I led until the 2nd-to-last corner of the last lap, when a good buddy pulled a...
Forum: Ninjettes At Speed February 27th, 2014, 09:36 AM
Replies: 10
Views: 5,262
Posted By zvonler
I switched from stock 520 components to 428...

I switched from stock 520 components to 428 aluminum sprocket and no-O-ring chain and that was worth just under 800g. Main downside is that the chain is clip-type master link, so I RTV it to help...
Forum: Ninjettes At Speed February 25th, 2014, 09:38 AM
Replies: 9
Views: 841
Posted By zvonler
Yes, Harris Hill Raceway is within 30m of Austin...

Yes, Harris Hill Raceway is within 30m of Austin and is a great track for 250s. They offer memberships and run the track both clockwise and counter-clockwise which is something a lot of tracks around...
Forum: Ninjettes At Speed February 24th, 2014, 03:30 PM
Replies: 16
Views: 2,112
Posted By zvonler
Hehe, thanks! Yeah, Brad passed me in the next to...

Hehe, thanks! Yeah, Brad passed me in the next to last corner of the F4 race, and I was passing him back as went over the finish line. Those SV wins were just in the Novice class - it's going to be...
Forum: Ninjettes At Speed February 21st, 2014, 08:52 AM
Replies: 16
Views: 2,112
Posted By zvonler
Yes, we were geared 17/56 (428 pitch) and were...

Yes, we were geared 17/56 (428 pitch) and were nearly tapping out 6th headed into Launch.

I haven't ridden ECR on a 250, but I'm planning to in a couple of weeks and will post some video.
Forum: Ninjettes At Speed February 20th, 2014, 12:32 PM
Replies: 16
Views: 2,112
Posted By zvonler
Yes - that concrete patch has very good traction,...

Yes - that concrete patch has very good traction, and the seam doesn't upset the bike much if you have to cross it.
Forum: Ninjettes At Speed February 20th, 2014, 10:17 AM
Replies: 16
Views: 2,112
Posted By zvonler
That's a 2012 EX250. I was just getting up to...

That's a 2012 EX250. I was just getting up to pace when the endurance race ended, I think I put down one high 1:09 lap just before the checkers. In the sprints earlier that day I ran mostly low :10s...
Forum: Ninjettes At Speed February 20th, 2014, 08:13 AM
Replies: 16
Views: 2,112
Posted By zvonler
CMRA Season Opener EX250 racing

Had some great racing last weekend at the first round of the CMRA 2014 season. The E Superstock race had 31 riders, I started around the middle of the pack, and managed to win it:

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...
Forum: Ninjettes At Speed January 23rd, 2014, 08:26 AM
Replies: 12
Views: 1,080
Posted By zvonler
Yep that's Harris Hill Raceway near San Marcos,...

Yep that's Harris Hill Raceway near San Marcos, TX.
Forum: Ninjettes At Speed January 21st, 2014, 09:53 AM
Replies: 18
Views: 3,027
Posted By zvonler
chugs, I see you found my thread over on...

chugs, I see you found my thread over on xtracing.com already, but here's a link to my post (http://www.xtracing.com/forums/viewtopic.php?f=10&t=489&start=10#p2106) about what I've got the GPX...
Forum: Ninjettes At Speed January 9th, 2014, 07:47 AM
Replies: 21
Views: 1,595
Posted By zvonler
I think I've heard about that - RideSmart usually...

I think I've heard about that - RideSmart usually puts cones going up the hill towards T4 to show people the direction they need to go over it. If you were to come over pointed too far to the right,...
Forum: Ninjettes At Speed January 8th, 2014, 12:54 PM
Replies: 21
Views: 1,595
Posted By zvonler
That one is a great track - here's onboard from...

That one is a great track - here's onboard from the last CMRA 250 race there: 2ubaiAPK7mI
Forum: Ninjettes At Speed January 6th, 2014, 01:16 PM
Replies: 12
Views: 1,080
Posted By zvonler
Not really. Turn 7 (the one I first enter at...

Not really. Turn 7 (the one I first enter at 0:32) is the worst, and I got a couple of small front end pushes on the tar strips during this session. Worse than the cracks are the bumps, which make...
Forum: Ninjettes At Speed January 6th, 2014, 09:17 AM
Replies: 12
Views: 1,080
Posted By zvonler
Playing with an EX300 at the track

Met this guy at the local track this weekend and had a great time trying to chase down his EX300 with me on my EX250. This was my first time using a helmet-mounted GoPro, and it's surprising to me...
Forum: Ninjettes At Speed December 26th, 2013, 09:46 AM
Replies: 21
Views: 1,595
Posted By zvonler
The closest track to Houston is Motorsports Ranch...

The closest track to Houston is Motorsports Ranch Houston, which I like a lot on a 250. It's a fairly fast track, but technical enough that a 250 can be a lot of fun. Here's a clip where I chased...
Forum: Ninjettes At Speed November 5th, 2013, 01:00 PM
Replies: 5
Views: 971
Posted By zvonler
Thanks. The CMRA mini racing scene was great this...

Thanks. The CMRA mini racing scene was great this year. For next year they've added some new classes to bring in the EX300 and CBR500, it'll be interesting to see what happens to the 250 racing.

...
Forum: Ninjettes At Speed October 30th, 2013, 06:57 AM
Replies: 5
Views: 971
Posted By zvonler
Onboard from CMRA Mini Endurance at TWS 26 Oct 2013

Here's a couple of good laps from my stint in the 2-hour Mini Endurance race at Texas World Speedway this past weekend. When I went out we were in 14th place, and I got us up to 7th before coming...
Forum: Ninjettes At Speed October 27th, 2013, 01:04 PM
Replies: 26
Views: 2,812
Posted By zvonler
I get my info from places like this:...

I get my info from places like this: http://en.wikipedia.org/wiki/Tire_load_sensitivity

"Tire load sensitivity describes the behaviour of tires under load. Conventional pneumatic tires do not...
Forum: Ninjettes At Speed October 27th, 2013, 12:17 PM
Replies: 26
Views: 2,812
Posted By zvonler
Hey, I'm working on it. My frustration in the...

Hey, I'm working on it. My frustration in the beginner group comes because I don't get to run any clean laps where I can really string all the corners together.



Not sure if you think I'm...
Forum: Ninjettes At Speed October 27th, 2013, 12:14 PM
Replies: 26
Views: 2,812
Posted By zvonler
Two identical machines except for weight are when...

Two identical machines except for weight are when cornering each undergoing a lateral acceleration. The heavier machine at the same speed will have more acceleration, so it will reach the limit of...
Forum: Ninjettes At Speed October 27th, 2013, 10:57 AM
Replies: 26
Views: 2,812
Posted By zvonler
Yeah, I did that last time: registered for the...

Yeah, I did that last time: registered for the intermediate group and rode with them for the early sessions. I wasn't even close to the slowest bike out there, and chased down several 600s. Even so,...
Showing results 1 to 25 of 70

 
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