HOME FORUM RULES CONTACT
     
   
   

Go Back   CLASS RACER FORUM > Class Racer Forums > Stock and Super Stock Tech
Register Photo Gallery FAQ Community Calendar

Reply
 
Thread Tools Display Modes
Old 10-28-2008, 01:43 PM   #1
ericsz
Member
 
Join Date: Jul 2007
Posts: 140
Likes: 0
Liked 0 Times in 0 Posts
Default Any ideas??

Ok so I have posted on here several times this season and now our racing season is over, I am posting a couple links to pics of my car launching, just wanting to know how I can get the wheels up a little more to guarantee maximum weight transfer all the time mainly in the scorching heat, the car is good but not great and thats where I wanna be here are the suspension specs...
Slide a links
rancho Rears
Afco multi Leafs
Koni Spa1's in front
214 rate moroso springs
4.56 Gear
5600 Converter
Trans brake
30x9 Tire
400 Turbo
Car 60's 1.48-1.49
ETS 1/8th mile 7.10's

Any and all suggestions are appreciated.
Here are the links.
http://i50.photobucket.com/albums/f3...825/10-109.jpg

http://i50.photobucket.com/albums/f3...newwheelie.jpg
__________________
Eric Bowling

Last edited by ericsz; 10-28-2008 at 03:29 PM.
ericsz is offline   Reply With Quote
Old 10-28-2008, 05:02 PM   #2
Troy Henderson
Member
 
Troy Henderson's Avatar
 
Join Date: Jul 2006
Location: Kansas City
Posts: 407
Likes: 126
Liked 126 Times in 40 Posts
Default Re: Any ideas??

Pm'd ya
__________________
Troy Henderson
Henderson Race Shop LLC 816-520-5389
www.hendersonraceshop.com
Troy Henderson is offline   Reply With Quote
Old 10-29-2008, 08:54 AM   #3
Bill Harris
Member
 
Join Date: Mar 2002
Location: Ooltewah, TN
Posts: 421
Likes: 13
Liked 26 Times in 13 Posts
Default Re: Any ideas??

Ditch the Koni's and put on a pair of Calvert front shocks. Best $100 you'll ever spend.

Can the engine deal with more top end RPMs? If so, you should put more gear in it.

JMHO. Good luck.
__________________
Bill Harris
ex 2172 STK
ex 2272 S/S
Bill Harris is offline   Reply With Quote
Old 10-29-2008, 09:12 AM   #4
ericsz
Member
 
Join Date: Jul 2007
Posts: 140
Likes: 0
Liked 0 Times in 0 Posts
Default Re: Any ideas??

Engine is pretty well topped out as it is, thanks for the response.
__________________
Eric Bowling
ericsz is offline   Reply With Quote
Old 10-29-2008, 04:24 PM   #5
ericsz
Member
 
Join Date: Jul 2007
Posts: 140
Likes: 0
Liked 0 Times in 0 Posts
Default Re: Any ideas??

what about this??

http://www.heidts.com/index.cfm/page...cat/cat102.htm
__________________
Eric Bowling
ericsz is offline   Reply With Quote
Old 10-29-2008, 04:42 PM   #6
ericsz
Member
 
Join Date: Jul 2007
Posts: 140
Likes: 0
Liked 0 Times in 0 Posts
Default Re: Any ideas??

or these...
http://www.smithracecraft.com/maxtrax/max-trax.html
__________________
Eric Bowling
ericsz is offline   Reply With Quote
Old 10-29-2008, 04:42 PM   #7
Chris Hill
Senior Member
 
Join Date: Jan 2002
Posts: 655
Likes: 8
Liked 244 Times in 26 Posts
Default Re: Any ideas??

Use the Cal-Trac suspension system. It just flat works.
__________________
Chris Hill
https://ihmusedparts.com
Chris Hill is offline   Reply With Quote
Old 10-30-2008, 12:45 AM   #8
cicero819
VIP Member
 
cicero819's Avatar
 
Join Date: Oct 2008
Location: Aylmer Quebec, Canada
Posts: 1,086
Likes: 31
Liked 69 Times in 30 Posts
Default Re: Any ideas??

Cal-trac best set up for the money just ask anyone winning in stock
cicero819 is offline   Reply With Quote
Old 10-30-2008, 01:38 AM   #9
zracer305
Member
 
Join Date: Jul 2007
Posts: 108
Likes: 0
Liked 0 Times in 0 Posts
Default Re: Any ideas??

Your car looks fine off the line. You should rethink the idea of getting more air. Once you front wheels are of the ground you have 100% of the weight transfered to the rear tires. What you should be looking for is the least amount of power to move the car forward the quickest. Look at the shocks for control. The Konis are fine. If you need to go futher you may want to look into converting them to double adjustables. The goal of the front shocks is to control the rise and fall of the front end. The most efficient launch is when the front end rises slowly and settles down slowly while the car is still accelerating. The rate that the shocks extend and collapse is dependent on many factors: Tire size, rear gear ratio, first gear ratio, T-brake, torque converter stall, vehicle weight, horsepower, track conditions, etc.

If you were to graph the front bumper during a launch you want a nice even rise and a nice even fall throughout the first 20-60 feet. You don't want the bumper to pop up quickly then fall slowly. you also don't want the bumper to pop up quickly then fall quickly.

Optimum weight transfer occurs when the front shocks are at Maximum extension.

Read up on Center of Gravity, Instant Center and Percentage of Rise. Find someone who can help graph this for you and you'll be on your way to a hard launching car without the unwanted air time.
zracer305 is offline   Reply With Quote
Old 10-31-2008, 06:44 AM   #10
rallye bob
Member
 
rallye bob's Avatar
 
Join Date: Sep 2006
Location: Genoa, Illinois
Posts: 489
Likes: 9
Liked 6 Times in 4 Posts
Default Re: Any ideas??

Take weight off the front end.......
rallye bob is offline   Reply With Quote
Reply


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 -4. The time now is 03:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright Class Racer.com. All Rights Reserved. Designated trademarks and brands are the property of their respective owners.