...

Go Back   Lateral-g Forums > Technical Discussions > Chassis and Suspension
User Name
Password



Reply
 
Thread Tools Display Modes
  #1  
Old 01-03-2013, 08:49 PM
exwestracer's Avatar
exwestracer exwestracer is offline
Member
 
Join Date: May 2010
Posts: 83
Thanks: 0
Thanked 0 Times in 0 Posts
Default

Rather than cutting the entire crossmember out, how about just sectioning it? You can make a simple scribe tool by tack welding a center punch to something that will hold it the correct height relative to the crossmember (say, even with the bottom of the A-arm?). Then just slide it around the crossmember and scribe a line all the way around. Get out the cutoff tool and cut the bottom off, then template it and plate it back in.

IMO, that would be better than replacing the whole thing with a piece of heavy plate...
__________________
Ray Kaufman-Wyotech chassis fab instructor
Custom suspension design and consultation.
(Now 2) Big Block asphalt supermodified ('cause too much is never enough...)
Reply With Quote
  #2  
Old 01-04-2013, 05:18 AM
ccracin's Avatar
ccracin ccracin is offline
Senior Member
 
Join Date: Sep 2006
Location: Rostraver, PA
Posts: 2,077
Thanks: 0
Thanked 4 Times in 4 Posts
Default

Have you tried turning the wheels at that ride height? Also, from this starting point now move your wheel up as if the suspension is in compression and then turn the wheels and see how much steering angle you get. You might be making 22 point turns. Looks killer though. Good luck.
__________________
Chad
Instagram - @cctek
https://https://www.facebook.com/CCTek

68 Chevy Pickup Project
Build Thread: https://lateral-g.net/forums/showthread.php4?t=7505

THANKS TO: A&M Machine and Fabrication, CCTek (http://www.candctek.com), Hermance Design(www.hermancedesign.com), Paradise Road Rod & Custom, Harry Opfer Welding, Wegner Automotive Research, Clayton Machine Works
Reply With Quote
  #3  
Old 01-04-2013, 02:59 PM
TMIProducts's Avatar
TMIProducts TMIProducts is offline
Member
 
Join Date: Oct 2012
Location: Corona, CA
Posts: 84
Thanks: 0
Thanked 0 Times in 0 Posts
Default

Quote:
Originally Posted by frojoe View Post
Aside from measuring your bump travel until you hit the bump stops to make sure it's safe to drive at that ride height, I'd look into modifying the angle of the sway bar ends so that they're not at such an extreme angle relative to the somewhat-vertical swaybar end studs. Or better yet, drastically reduce the length of the endlink studs to try and flatten the sway bars out. Other than that, the car looks sick!
The sway bar is an area I need to fix. The stock bar with the stock end links would rub the air bags and cause them to pop. So I made extended ones and they work great. But I'd like to do something custom there to fix that problem.

Quote:
Originally Posted by exwestracer View Post
Rather than cutting the entire crossmember out, how about just sectioning it? You can make a simple scribe tool by tack welding a center punch to something that will hold it the correct height relative to the crossmember (say, even with the bottom of the A-arm?). Then just slide it around the crossmember and scribe a line all the way around. Get out the cutoff tool and cut the bottom off, then template it and plate it back in.

IMO, that would be better than replacing the whole thing with a piece of heavy plate...
Oh I agree that would be easier/cleaner. I wouldn't really put a piece of thick plate in there. I would do some sort of 1.5" tubing or something similar. But I like your idea.

Quote:
Originally Posted by ccracin View Post
Have you tried turning the wheels at that ride height? Also, from this starting point now move your wheel up as if the suspension is in compression and then turn the wheels and see how much steering angle you get. You might be making 22 point turns. Looks killer though. Good luck.
I have not...and I don't think I have the clearance either. I think this would ruin my plans. I have a 19" wheel stuffed in there.



Thanks for all the input! Give me more to think about.
__________________
www.tmiproducts.com

Our 66 Chevelle Build Thread:
http://www.chevelles.com/forums/showthread.php?t=285211
Reply With Quote
  #4  
Old 01-08-2013, 10:58 AM
BANKO's Avatar
BANKO BANKO is offline
Senior Member
 
Join Date: Jan 2006
Location: Palo Alto, CA
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Default low is awesome

Hey Tim, your car is looking great! Low can be done, be aware of tire to rear wheel well clearance of through suspension travel and over travel.

I'm running the following dimensions on my '65 Chevelle:

2.5" front cross-member to ground
4.25" frame rail to ground (behind front tire)
5.25" frame rail to ground (in front of rear tire)

18" 225/45/R18 - Front, 2" drop spindles + 2" dropped springs
20" 245/35/R20 - Rear, RideTech Triples 225lb springs
__________________
Josh

Designing a '65 Chevelle with a StreetFighter theme, inspired by JP's II Much & Ron Schwarz's $5k Mustang
Reply With Quote
  #5  
Old 01-08-2013, 12:26 PM
frojoe's Avatar
frojoe frojoe is offline
Senior Member
 
Join Date: Aug 2007
Location: Vancouver, BC
Posts: 296
Thanks: 18
Thanked 1 Time in 1 Post
Default

Banko.. 2.5" cross-member to ground.. is that at ride height while driving or dumped in the parking lot??
__________________
Joe
1972 Nova with twin 6466's and T56 Magnum in the works. Speedtech, Ridetech, Wilwoods etc. Swap thread --> http://ls1tech.com/forums/showthread.php?t=980909

Reply With Quote
  #6  
Old 01-10-2013, 11:10 PM
BANKO's Avatar
BANKO BANKO is offline
Senior Member
 
Join Date: Jan 2006
Location: Palo Alto, CA
Posts: 230
Thanks: 0
Thanked 0 Times in 0 Posts
Default

yes it's nominal ride height: all spring, dropped spindles, no bags...
__________________
Josh

Designing a '65 Chevelle with a StreetFighter theme, inspired by JP's II Much & Ron Schwarz's $5k Mustang
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -7. The time now is 10:36 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright Lateral-g.net