C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

Vacuum evacuation system installed...

Thread Tools
 
Search this Thread
 
Old Nov 21, 2003 | 08:38 PM
  #1  
GrandSportC3's Avatar
GrandSportC3
Thread Starter
Team Owner
 
Joined: Jul 2001
Posts: 182,997
Likes: 88
From: Lakeland, FL
Cruise-In IV-V-VI-VII-VIII Veteran
St. Jude Donor '03, '06, '17
Default Vacuum evacuation system installed...

When I had my carbon fiber half shafts and driveshafts installed at Van Steel today - I also had them install a vacuum evacuation system.. This system replaces the PCV system. Instead of sucking hot and oily air into the engine through the PCV system - that air gets sucked into the exhaust... That system also creates a vacuum in the crankcase which helps piston ring sealing and adds compression that way...
I'm already noticing one consequence of that system.. The smoke that I had at idle is around 70% less because the oily air is not getting sucked into the engine where it was burned (which causes smoke)...
Reply
Old Nov 21, 2003 | 11:37 PM
  #2  
427V8's Avatar
427V8
C6 the C5 of tomorrow
Supporting Lifetime
20 Year Member
 
Joined: Nov 2000
Posts: 6,665
Likes: 2
From: Twin Cities Minnesota
Default Re: Vacuum evacuation system installed... (GrandSportC3)

Better have good baffles on your breathers, or you'll suck the oil right out of your engine....

Or so I've heard as to why not to run them on the street.
Reply




All times are GMT -4. The time now is 02:06 PM.

story-0
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-1
2027 Corvette vs The World: Every Model vs Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-20 17:58:41


VIEW MORE
story-2
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-3
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE
story-4
2027 Corvette Buyer's Guide: Everything You Need to Know!

Slideshow: 2027 Corvette buyer's guide

By Joe Kucinski | 2026-04-17 16:41:08


VIEW MORE
story-5
10 Things C8 Corvette Owners Hate (But Won't Tell You)

Slideshow: 10 things C8 Corvette owners hate, but won't tell you.

By Joe Kucinski | 2026-04-01 18:36:07


VIEW MORE
story-6
10 Best Corvettes Coming to Barrett-Jackson Palm Beach 2026!

Slideshow: Should you add one of these incredible Corvettes to your garage?

By Brett Foote | 2026-04-01 18:14:05


VIEW MORE
story-7
Every Corvette Grand Sport Explained! (C2, C4, C6, C7, & C8)

Slideshow: Every Corvette Grand Sport explained

By Joe Kucinski | 2026-03-26 07:13:44


VIEW MORE
story-8
Grand Sport & Grand Sport X Launch Alongside All-New 535hp LS6 V8!

Slideshow: Breaking down the 2027 Grand Sport, Grand Sport X, Stingray, and LS6 V8.

By Michael S. Palmer | 2026-03-26 13:48:45


VIEW MORE
story-9
5 Reasons Bad Drivers Crash & 5 Ways to Avoid a Costly Mistake!

Slideshow: 5 reasons bad drivers crash sports cars & 5 ways to avoid a costly shame!

By Joe Kucinski | 2026-03-25 16:32:55


VIEW MORE