Axle hop video - F-Body Road Racing and Autocross Forums

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Steve91T View Member Profile	May 11 2016, 12:06 AM Post #2
Experienced Member Group: Advanced Members Posts: 2,038 Joined: 3-March 10 From: Huntersville, NC Member No.: 9,105	Got another track day on Friday. Because time is limited right now, I'm going to just mount the prop valve in the engine bay. Down the road when I have more time, I'll move it to the ash tray. Anyway, for those who have a proportioning valve, what's a good starting point? Halfway closed?

Posts in this topic

Steve91T Axle hop video Apr 15 2016, 04:25 AM

79T/A When you removed abs, did you add a proportioning ... Apr 15 2016, 05:00 AM

KeithO When the ABS was removed from my old CMC car, a pr... Apr 15 2016, 08:43 AM

dailydriver QUOTE (KeithO @ Apr 15 2016, 04:43 AM) Wh... Apr 15 2016, 11:23 PM

Steve91T Thanks for the help guys. I just have a distributi... Apr 15 2016, 01:54 PM

Steve91T Here it is. Apr 15 2016, 03:16 PM

KeithO Yes. For the first 2 years the car was legitimate... Apr 16 2016, 09:44 AM

79T/A You definitely need a proportioning valve in the r... Apr 16 2016, 03:00 PM

Steve91T I remember reading a lot about this and it seemed ... Apr 16 2016, 09:06 PM

79T/A I can't believe anyone would recommend removin... Apr 17 2016, 01:13 AM

Steve91T QUOTE (79T/A @ Apr 16 2016, 09:13 PM) I c... Apr 17 2016, 01:36 AM

KeithO A few more comments: Yes, having the proportionin... Apr 17 2016, 10:39 AM

Steve91T QUOTE (KeithO @ Apr 17 2016, 06:39 AM) A ... Apr 17 2016, 02:11 PM

79T/A QUOTE (Steve91T @ Apr 17 2016, 02:11 PM) ... Apr 17 2016, 03:28 PM

Blainefab QUOTE (Steve91T @ Apr 17 2016, 07:11 AM) ... Apr 19 2016, 02:30 AM

Steve91T QUOTE (Blainefab @ Apr 18 2016, 10:30 PM)... Apr 19 2016, 05:09 PM

JimMueller I think I read somewhere else that the lever versi... Apr 17 2016, 02:22 PM

Blainefab Your shifter is pretty lively - thats a symptom of... Apr 19 2016, 02:36 AM

Steve91T QUOTE (Blainefab @ Apr 18 2016, 10:36 PM)... Apr 19 2016, 05:11 PM

STANG KILLA SS whats the flashing far right gauge? Apr 22 2016, 07:00 PM

Steve91T QUOTE (STANG KILLA SS @ Apr 22 2016, 03:0... Apr 22 2016, 07:14 PM

Steve91T Got another track day on Friday. Because time is l... May 11 2016, 12:06 AM

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Steve91T View Member Profile	Apr 15 2016, 04:25 AM Post #1
Experienced Member Group: Advanced Members Posts: 2,038 Joined: 3-March 10 From: Huntersville, NC Member No.: 9,105	http://youtu.be/3fN0aUKiJus I threw some clips of my hop issue. Watch the shifter. I'm applying brakes smoothly and the axle still starters to shimmy. If I brake any harder, it sets it off. XP20 front pads w/c5 brakes Autozone rear pads on stock lt1 brakes Stock torque arm Relocation brackets (welded) and adjusted to lower control arms are level Abs removed Is it possible that when I removed ABS it somehow gave me too much rear brake bias? I'm thinking it has to be.