Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

EVO Vs. STi Handling

Thread Tools
 
Search this Thread
 
Old Apr 11, 2007 | 04:10 PM
  #46  
donour's Avatar
Evolved Member
iTrader: (6)
 
Joined: May 2004
Posts: 2,502
Likes: 1
From: Tennessee, USA
Originally Posted by Warrtalon
Oh what I would do with unlimited track time...ahhhhhhhhhhhhhhhh
You're welcome to come down and play with us in Albuquerque. I regularly rent sandia motorsports (http://www.sandiamotorsports.com) at a bargain basement price.

...

...

...

wait for it.

$75/hr. That's PRIVATE rental, not track day time. It was a very economical way to set up my coilovers.

d

EDIT: speaking of which, there's an SCCA divisionals in northern NM this weekend. The SM-dominating subies are asking for some smack down, you should attend.

Last edited by donour; Apr 11, 2007 at 04:12 PM.
Reply
Old Apr 11, 2007 | 04:34 PM
  #47  
Ludikraut's Avatar
Evolved Member
iTrader: (17)
 
Joined: Apr 2004
Posts: 6,224
Likes: 0
From: 41° 59' N, 87° 54' W
^ Dude, that's disgustingly cheap! Can't get anything like that around here...

l8r)
Reply
Old Apr 11, 2007 | 04:40 PM
  #48  
ddddddana's Avatar
Evolving Member
 
Joined: Feb 2007
Posts: 115
Likes: 0
From: Costa Mesa, CA
good review.

i own both, pluses and minuses on both.

very well explained
Reply
Old Apr 11, 2007 | 05:50 PM
  #49  
JRB_EVO's Avatar
Evolved Member
iTrader: (6)
 
Joined: Jun 2006
Posts: 707
Likes: 0
From: Cincinnati
Here's a comparison MRT and Whiteline did on both the STi and the EVO on various categories, but they show some good comments on the behavior exhibited by both cars.

http://www.youtube.com/watch?v=plJ6MzWcQGc
Reply
Old Apr 11, 2007 | 06:43 PM
  #50  
Warrtalon's Avatar
Evolved Member
iTrader: (6)
 
Joined: Jun 2004
Posts: 20,790
Likes: 2
From: Long Island, NY
Originally Posted by Tristar Racing
Yea I saw that Vishnu took them off their site in that "Vishnu Ohlins" thread a few weeks back.

Question, do you still have the stock rear bar on your car per the "Vishnu Ohlins" setup, or did Paul rework spring rates and such to balance a bigger rear bar?
Stock rear sway all the way. Paul does not like to remove traction from the rear with a stiffer rear sway. He prefers to add traction to the front.

Donour, that's like 350 miles away, though. I have PMI 45 mins away open almost every weekday for $60 (half-day) or $100 (full day) with no reservation or rental. That's still not the same as unlimited track time, but it's definitely a luxury.

I'd love to run SCCA TT, but they require a cage for SM class, which sucks.
Reply
Old Apr 11, 2007 | 07:23 PM
  #51  
donour's Avatar
Evolved Member
iTrader: (6)
 
Joined: May 2004
Posts: 2,502
Likes: 1
From: Tennessee, USA
Originally Posted by Warrtalon
Donour, that's like 350 miles away, though.
It's New Mexico -- everything is 300 miles away. Even for the "locals", read albuquerque, it's >200 miles. It's worth it for the experience: big lot, lots of runs, low entry fee, good competition.

I have PMI 45 mins away open almost every weekday for $60 (half-day) or $100 (full day) with no reservation or rental. That's still not the same as unlimited track time, but it's definitely a luxury.
Is that a track day or private rental. At sandia, they literally lock the gate behind us. Nobody can even get in to spectate unless I approve them. This was very important when I was tuning as I spun a LOT. It would not have been safe with other people on track.

d
Reply
Old Apr 11, 2007 | 07:31 PM
  #52  
Warrtalon's Avatar
Evolved Member
iTrader: (6)
 
Joined: Jun 2004
Posts: 20,790
Likes: 2
From: Long Island, NY
It's not a rental, but there's almost no one there unless a group happens to plan to go all on the same day. When I went with Paul, there were maybe 6 cars total the whole day. On the days I go, I go with a group, so we have maybe 10 or so. It's possible to go and be the only one there.

The only time I planned to go to Sandia was when we have our NASA event down there in the Fall.
Reply
Old Apr 11, 2007 | 07:39 PM
  #53  
donour's Avatar
Evolved Member
iTrader: (6)
 
Joined: May 2004
Posts: 2,502
Likes: 1
From: Tennessee, USA
Originally Posted by Warrtalon
It's not a rental, but there's almost no one there unless a group happens to plan to go all on the same day. When I went with Paul, there were maybe 6 cars total the whole day. On the days I go, I go with a group, so we have maybe 10 or so. It's possible to go and be the only one there.
That's cool. The open track days in ABQ attract a lot of amateurs. Sandia isn't the safest of course layouts and I've been witness to several indicidents in the last season at that track. I just avoid open track days now because I don't like being on course with people I don't know or trust.

d

EDIT: wow, we're really offtopic now.

Last edited by donour; Apr 11, 2007 at 07:41 PM.
Reply
Old Apr 11, 2007 | 07:47 PM
  #54  
Td5turbo's Avatar
Newbie
 
Joined: Jan 2007
Posts: 49
Likes: 0
From: Charleston, SC
good read, i love STi's alot!
Reply
Old Apr 15, 2007 | 09:50 AM
  #55  
Smogrunner's Avatar
Evolved Member
iTrader: (5)
 
Joined: Aug 2003
Posts: 3,558
Likes: 1
From: Inland Empire, CA
I love this thread. To the guy that said STIs aren't fast in time attacks: Look up the Crawford STI. It is really fast for being nearly full weight. That said, what else can I do?

I'm running:
Vishnu/Gerrard spect Ohlins with 550f/650r springs
Stock sway bars front and rear (rear bar has Perrin end links and Energy bushings)
Rear trailing arm bushings
Rear lower shock mount bushings

One mod that comes to mind is to re-install the 25mm Progress rear adjustable sway bar (free mod - it is laying in my garage) and then drill holes about 3/4 of an inch in on my front sway bar and remount the links there to increase overall roll stiffness (free mod, but lots of drilling of really hard steel). I figure that since the rear bar is adjustable, we can dial the balance back in with that. My guess would be that the rear bar would definitely have to be on the stiffest setting to balance out the additional stiffness of the front.

Your ideas welcome...
Reply
Old Apr 16, 2007 | 08:19 AM
  #56  
LDOGGYDIZZLE's Avatar
Evolving Member
iTrader: (1)
 
Joined: Jan 2006
Posts: 297
Likes: 0
From: MILWAUKEE
TEST ROUND #2 ****UPDATE****

Installed:
1) AMS Rear Trailing Arm Delrin Bushings EVO VII/VIII/IX
2) Whiteline EVO VII/VIII/IX Bump steer correction kit

Products can be found at:
http://www.amsperformance.com/store/...Path=22_55_291

Great news!

For only for bushings being installed, what a difference! Now we're getting the mid-corner "feel" we're looking for. The mid-corner push when the car is at full roll/lean has been greatly reduced. Lap times were consistant mid 1:41's and the fastest was a 1:41.3. Previously it was consistant 1:42's and fastest was a 1:41.9.

So for under $150 dollars, we've taken the right approach toward fixing a problem rather than a band-aid fix. Remember, we havn't added any front grip or reduced the rear grip by adding a bar or dialing in toe out or stiffer springs. This is all with the stock MR suspension.

Smogrunner, I would recommend this upgrade, it should work great with your setup or any setup for that matter. It is fixing the the geometry in the rear reducing toe-in bump when the car is compressing. Try this first, then add the bar if you like.

Next up is the front roll center correction kit. Then a bar. Step by step we'll be giving you guys the info.
Reply
Old Apr 16, 2007 | 08:32 AM
  #57  
Nez136's Avatar
Evolved Member
iTrader: (10)
 
Joined: May 2004
Posts: 2,679
Likes: 0
From: Milwaukee
Great Job Lawrence and Martin. Since my cone killing days are over maybe i'll have to step it up to the track days this year. Lawrence, I could use your coaching when i get my car out on the track...
These parts are a must.
Reply
Old Apr 16, 2007 | 08:35 AM
  #58  
LDOGGYDIZZLE's Avatar
Evolving Member
iTrader: (1)
 
Joined: Jan 2006
Posts: 297
Likes: 0
From: MILWAUKEE
Anytime Nez136

And you're welcome! We're just doing what we love. Thanks for the compliments.
Reply
Old Apr 16, 2007 | 10:44 AM
  #59  
robi's Avatar
Former Sponsor
iTrader: (24)
 
Joined: Aug 2003
Posts: 1,614
Likes: 0
From: socal
Originally Posted by sonicnofadz
Thanks, and nice review!! Most consider the STI to have a bit more understeer than the Evo, so this seems very strange to hear the exact opposite. Perhaps the temperatures had something to do with it (tires having less grip)? Personally I think both cars are superb, are truly marvels in automotive engineering.
but while mitsu has "stayed static" (in the US without access to AYC cars) Suby has really worked their ative differential mapping to develope a better ballanced car...
Nice post..keep it up
Reply
Old Apr 16, 2007 | 12:44 PM
  #60  
spdracerut's Avatar
Evolved Member
15 Year Member
Photogenic
iTrader: (2)
 
Joined: Sep 2006
Posts: 2,331
Likes: 39
From: Hermosa Beach, CA
Originally Posted by LDOGGYDIZZLE
TEST ROUND #2 ****UPDATE****

Installed:
1) AMS Rear Trailing Arm Delrin Bushings EVO VII/VIII/IX
2) Whiteline EVO VII/VIII/IX Bump steer correction kit

Products can be found at:
http://www.amsperformance.com/store/...Path=22_55_291

Great news!

For only for bushings being installed, what a difference! Now we're getting the mid-corner "feel" we're looking for.
I think you're taking the correct approach in 'fixing' the suspension geometry first.

Do you have any type of write-up for the install? Since I live in an apartment, any type of mod installs are a pain the the ***.... I guess it requires at least the rear control arm removal? Maybe a torch to get rid of the old bushing? Also, what'd you align the rear to? Thanks!
Reply



All times are GMT -7. The time now is 03:13 PM.