View Single Post
Old 04-06-2009, 12:34 AM   #14 (permalink)
cfg83
Pokémoderator
 
cfg83's Avatar
 
Join Date: Dec 2007
Location: Southern California
Posts: 5,864

1999 Saturn SW2 - '99 Saturn SW2 Wagon
Team Saturn
90 day: 40.49 mpg (US)
Thanks: 439
Thanked 530 Times in 356 Posts
Hello -

I switched to these springs from OSH :



They are dimensionally identical to the previous springs. It is hard to determine their "load", but they are a lot stiffer. I went to Century Springs and found this list below :



The first entry is my original spring, so it has a "Rate" of 0.57. I can't tell for sure, but at a minimum, I am now working with a rate of 2.6. This is not good. As you can see in the YouTube, the grill block is not closing anymore :



Here is the 0/53 MPH angle comparison :



It's definitely twitchier. However, the video emphasizes the *ends* of the grill block, which have no support, so I think I am ok.

I will leave these springs on for now because I want to see the IAT and FWT temps. I may still have enough coverage for good freeway performance.

In the meantime, I am going to look for springs with the same length, but lower "Rate". I will need to find a match among one of these :



CarloSW2

.
Attached Thumbnails
Click image for larger version

Name:	osh_c11_spring.c05.jpg
Views:	364
Size:	78.9 KB
ID:	3158   Click image for larger version

Name:	compare_springs.jpg
Views:	375
Size:	72.3 KB
ID:	3159   Click image for larger version

Name:	gb.stiffer_spring.jpg
Views:	366
Size:	55.2 KB
ID:	3160   Click image for larger version

Name:	lower_rate_springs.c05.jpg
Views:	382
Size:	108.4 KB
ID:	3161  
__________________

What's your EPA MPG? Go Here and find out!
American Solar Energy Society
  Reply With Quote