FAQ Building Board This isn't a "question" board. This board is where we all can figure out what we need added/changed to the FAQ on thirdgen.org.

Question about torque arm/pinion angle

Thread Tools
 
Search this Thread
 
Old Oct 18, 2003 | 09:37 PM
  #1  
TTA850's Avatar
Thread Starter
Senior Member
 
Joined: Jun 2000
Posts: 645
Likes: 0
From: NY
Car: 2013 C63C
Engine: M156 (P31)
Transmission: 7 speed MCT
Axle/Gears: AMG Limited Slip
Question about torque arm/pinion angle

I'm using a Jegster torque arm(real short one that bolts to the body rather than the trans) with Hotchkis arms and panhard rod(non adjustable) riding on stock springs w/air bags(25#r/s,5#l/s)and KYB shocks.

Anyway,I'm happy with how the cars performing - at 3,530lbs with 3.08 gears on 26x11.5x16 ET Streets on stock rims I've gotten 1.49 60ft with consistant 1.51's.

What I wonder is what my pinion angle would be with the suspension components I've used so far.And would it be worth while going to some adjustable parts?I'm already planning on helping my short times by going with full slicks and 3.42 gears for next year just looking into other options.

Thanks in advance,
Steve
Reply
Old Oct 19, 2003 | 08:48 AM
  #2  
ede's Avatar
ede
TGO Supporter
 
Joined: Aug 1999
Posts: 14,811
Likes: 1
From: Jackson County
unless you want a guess that means nothing the only way to know the angle is to get under the car and check it. you can change it, but permanetly, by using relocation brackets for the rear control arms instead of replacing parts you've already bought
Reply
Old Oct 19, 2003 | 10:53 AM
  #3  
TTA850's Avatar
Thread Starter
Senior Member
 
Joined: Jun 2000
Posts: 645
Likes: 0
From: NY
Car: 2013 C63C
Engine: M156 (P31)
Transmission: 7 speed MCT
Axle/Gears: AMG Limited Slip
I already have relocation brackets.

Not to sound like an idiot but how do you check pinion angle and what not?Suspensions always been something I never really understood and any insight here would be greatly appreciated.

Steve
Reply
Old Oct 19, 2003 | 12:23 PM
  #4  
ede's Avatar
ede
TGO Supporter
 
Joined: Aug 1999
Posts: 14,811
Likes: 1
From: Jackson County
pretty sure steve has a how to on his site if not try a search ehre or sethirdgen.org. pinion angle should of been set when you did the relocation brackets
Reply
Old Oct 19, 2003 | 12:44 PM
  #5  
AGood2.8's Avatar
Banned
 
Joined: Feb 2003
Posts: 1,455
Likes: 1
From: Mostly in water off So. Cal
Car: '87 Chev
Engine: 60*V6
Transmission: DY T700
Here's a drawn I have skecthed and save specifically for everytime this topic comes up.
Attached Thumbnails Question about torque arm/pinion angle-pinion-angle.jpg  
Reply
Old Oct 19, 2003 | 12:47 PM
  #6  
AGood2.8's Avatar
Banned
 
Joined: Feb 2003
Posts: 1,455
Likes: 1
From: Mostly in water off So. Cal
Car: '87 Chev
Engine: 60*V6
Transmission: DY T700
Heres some reference examples based on different car ride heights- set the angle on a stock height car, then lower the car, and the angle will be wrong- it needs to be set at ride height.
Attached Thumbnails Question about torque arm/pinion angle-pinion-angle-2.jpg  
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
84z96L31vortec
Tech / General Engine
7
Aug 20, 2017 12:16 AM
87iroctheo
Exhaust
18
Dec 4, 2016 11:47 AM
91REDZ28VERT
Fabrication
12
Sep 3, 2015 02:28 AM
redmaroz
LTX and LSX
7
Aug 16, 2015 11:40 PM
84z96L31vortec
North East Region
1
Aug 10, 2015 08:27 PM




All times are GMT -5. The time now is 06:41 AM.