HarleyTechTalk

Social and Events => Members On The Track => Topic started by: jbroski on April 16, 2018, 08:11:06 AM

Title: M8 track testing
Post by: jbroski on April 16, 2018, 08:11:06 AM
Gained 3 mph, lost et. My riding was a little suspect, even taking off a tenth it's not what I was hoping for. Left lane, 2017 117ci flhx. Right lane slick tire care, cut a .0008 light, wtf. Keystone 04/14/2018
Title: Re: M8 track testing
Post by: 1FSTRK on April 16, 2018, 11:14:06 AM
You are a lucky man getting in a track day already. How many runs did you get?
Title: Re: M8 track testing
Post by: jbroski on April 16, 2018, 11:52:22 AM
Not that lucky, my local track can't open with the weather. Drove 300 miles one way for 4 runs. Didn't do what I wanted but at least I have a direction.
Title: Re: M8 track testing
Post by: 1FSTRK on April 17, 2018, 04:24:40 AM
Were you running the set up from the dyno graph in this thread?
http://harleytechtalk.com/htt/index.php?topic=103431.msg1222283#msg1222283 (http://harleytechtalk.com/htt/index.php?topic=103431.msg1222283#msg1222283)


Compared to the slip in the dyno section, You have a consistent 60' and you were quicker at the 330.
Did you use different shift points for these runs?
Title: Re: M8 track testing
Post by: jbroski on April 17, 2018, 05:17:42 AM
shifting the same(trying to). first time running cr530 cam and burns pipe. probably shouldn't of changed 2 things at once. i'm not sold on the big tube header for my ci. peak dyno #'s yes.
Title: Re: M8 track testing
Post by: 1FSTRK on April 17, 2018, 12:09:55 PM
Looks to have come out of the hole as strong, I would next try a run with short shifting followed by a run with high rpm shifting and compare the incremental times.
Title: Re: M8 track testing
Post by: jbroski on April 17, 2018, 02:53:49 PM
Good ideas and you could be right. I'm making changes, not ci, compression or weight. Goal is 6.77 1/8's 10.70's 1/4. Want to mess up and run 10's
Title: Re: M8 track testing
Post by: jbroski on April 22, 2018, 12:09:32 PM
New personal best on this bike.
Title: Re: M8 track testing
Post by: jbroski on April 22, 2018, 01:08:16 PM
Backed it up. Tried staying in 4th. On the rev limit too long. Could of went 70 flat
Title: Re: M8 track testing
Post by: 1FSTRK on April 22, 2018, 01:37:50 PM
Great work!
Look at that last 60' time a 1.565 now you're talking.
Title: Re: M8 track testing
Post by: jbroski on April 22, 2018, 05:11:37 PM
Thanks, feeling a lot better about this week's results. Now time to get the fast bikes out
Title: Re: M8 track testing
Post by: Racepres on April 23, 2018, 06:20:48 AM
Bring 'em to Bowling Green???
Already have Indians and Victories... No M-8's!!!   WTF
Title: Re: M8 track testing
Post by: 1FSTRK on April 23, 2018, 01:26:32 PM
Quote from: jbroski on April 22, 2018, 01:08:16 PM
Backed it up. Tried staying in 4th. On the rev limit too long. Could of went 70 flat

Based on your best incremental times from the last two runs you have a 10.698
If you could have pulled that 1.565 60' time on the time slip from Feb 17 at Silver Dollar you would have a 10.484. All of the increments were faster on that run, what did you change between then and now?


Title: Re: M8 track testing
Post by: jbroski on April 23, 2018, 04:51:22 PM
The list is long, cam, pipe, air cleaner, gearing and was running vp c45 now pump gas
Title: Re: M8 track testing
Post by: jbroski on September 04, 2018, 06:28:16 AM
motor now 124CI
Title: Re: M8 track testing
Post by: 1FSTRK on September 04, 2018, 05:46:50 PM
Nice run  :up: :up:
Are you getting consistent 60' times yet?
What gear did you go through in?
Title: Re: M8 track testing
Post by: jbroski on September 11, 2018, 12:55:47 PM
60' went away as the clutch plates started to wear. must of changed static pressure and moved weights farther from pressure plate. shift into 5th about 100' from the end of  the 1/4
Title: Re: M8 track testing
Post by: Jonny Cash on September 25, 2018, 01:35:21 PM
gotham city video

https://www.facebook.com/cisco.king/videos/10215027953464541/UzpfSTEzMDQ5MzU4NTM6MTAyMTM1NDgzNzA1MjYwMTk/ (https://www.facebook.com/cisco.king/videos/10215027953464541/UzpfSTEzMDQ5MzU4NTM6MTAyMTM1NDgzNzA1MjYwMTk/)

Title: Re: M8 track testing
Post by: nibroc on September 25, 2018, 07:05:28 PM
AWSOME JONNY-----thanks
Title: Re: M8 track testing
Post by: 1FSTRK on September 25, 2018, 07:45:15 PM
 :up: :up: