S2000 Racing and Competition The S2000 on the track and Solo circuit. Some of the fastest S2000 drivers in the world call this forum home.

tracking with a supercharger?

Thread Tools
 
Old 09-03-2001, 09:45 AM
  #1  
Registered User
Thread Starter
 
frayed's Avatar
 
Join Date: Oct 2000
Location: Austin
Posts: 652
Likes: 0
Received 0 Likes on 0 Posts
Default tracking with a supercharger?

any thoughts on tracking your s2k with a supercharger? I'm concerned with heat soak, extreme underhood temps, and durability.

My pit mate in my last DE was running a Saleen Mustang (roots-type blower). It was over 100 degrees on the track (texas world speedway). He suffered from heat-soak that was so bad, that he decided that he's no longer fussing with the car and gonna dump it for a n/a car. For you TWS guys, he went from a top speed of about 130 on the front straight to barely managing 95 (from over 350 hp to under 200 hp).

All that, and he was running an air-water intercooler!

I'm hesitant about exposing a car with non-factory induction to the extremes of DE's and track events, where you run flat out during multiple 20-30 minute runs in a day. Quite a different environment than even the most spirited street driving.

Thoughts?
Old 09-07-2001, 01:27 PM
  #2  
Registered User
 
SilverSurfer's Avatar
 
Join Date: Oct 2000
Location: Scotts Valley
Posts: 2,670
Likes: 0
Received 1 Like on 1 Post
Default

I have been to the track 6 times. Each event we run about 4-20 minute sessions with about an 1 1/2 break in between. I have not experienced any degradation in performance due to heat soak. In fact, it has been my experience that in the later runs in the day I had my best runs. However, the engine is way hot, the engine bay is so hot I can not even check the oil but it doesn't seem to hinder the performance any. Maybe I am not pushing it hard enough to experience heat soak. davepk has been to the track a dozen times most with the SC and he has never complained about heat soak and he really pushes his car to the limit.

The times we have been to the track the temps have been in the upper 90's.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
KaNgArOo
Upper Mid-West S2000 Owners
50
12-15-2012 01:37 AM
bradskee
San Diego S2000 Owners
4
07-11-2009 10:31 PM
jstein75
S2000 Meets and Events
0
11-01-2006 11:29 AM
Ludedude
Nevada S2000 Owners
0
07-24-2004 02:26 PM
frayed
S2000 Talk
17
09-05-2001 09:29 AM



Quick Reply: tracking with a supercharger?



All times are GMT -8. The time now is 05:26 PM.