Suspension & Brakes Springs | Shocks | Handling | Rotors

Is it right.

Thread Tools
 
Search this Thread
 
Old Oct 7, 2010 | 10:07 PM
  #1  
RobsZ28's Avatar
Thread Starter
9 Second Club
iTrader: (3)
 
Joined: Sep 2010
Posts: 411
Likes: 0
From: Mesa, AZ
Default Is it right.

Today I put a UMI tunnel mount adjustable torque arm, non adjustable LCA, bolt in LCA relocation brackets and bolt in 2 pt subframe connectors. I tightened everything down with the suspension loaded just like instructions said.
The LCA are in the bottom hole of the relocation brackets. I also adjusted the torque arm with the suspension load shooting from -2 degrees of pinion angle.

This is what I have 2 degree angle on driveshaft and 0 on the bottom of the torque arm mount at the rear end. Did I do it right is this -2 degrees?

1 other thing is I get a clunk when I hit the brakes now that wasn't there before I haven't noticed the clunk on acceleration.

What did I do wrong?
Reply
Old Oct 8, 2010 | 12:11 AM
  #2  
BOONEY7750's Avatar
Staging Lane
 
Joined: May 2009
Posts: 79
Likes: 0
From: BELLEVEGAS, IL
Default

I have no idea if it relates, but I get a clunk now on hard bumps since I put in the UMI 3pt SFC.
Reply
Old Oct 8, 2010 | 11:14 AM
  #3  
UMI Performance's Avatar
FormerVendor
iTrader: (77)
 
Joined: Apr 2004
Posts: 5,473
Likes: 7
From: Philipsburg, Pa
Default

Hello,

Your pinion angles seems correct, how does the car feel?

As for any clucking with SFC's, Step 12 of the installation instructions

12. Check bolts for tightness periodically. If a “clunk” is detected from rear control arm after installation, re-torque control arm bolt to 90-100 ft. lbs.

We do this because our SFC's sandwich the outside of the control arm mount with 3/16" steel. It will now require more pressure to compress the control arm bushing and insure the control arm mount move which is what is most likely causing the clunk.

Hope this helps!
Ryan
Reply




All times are GMT -5. The time now is 07:20 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE