C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

GM opti vid

Thread Tools
 
Search this Thread
 
Old Sep 24, 2012 | 01:39 AM
  #1  
lt4obsesses's Avatar
lt4obsesses
Thread Starter
Le Mans Master
15 Year Member
 
Joined: Dec 2006
Posts: 5,139
Likes: 482
From: H-Town Texas
Default GM opti vid

http://youtu.be/lFCjaz6zHfc

Thought was an interesting look at the opti. I know they focus on the Buick, but it's the same Opti.

It pointed out a few things to me in terms of maintenance that I didn't really think about, especially for those of us with the vented opti's. Like the check valves and filter in the intake vacuum line. I didn't think about the gases that build up and shorten the life of the opti. Or that if plugged the vacuum created in the opti actually pulls the cap down into the rotor.

I wonder how many opti's have been replaced when the real culprit was a clogged line or faulty wiring harness?

Last edited by lt4obsesses; Sep 24, 2012 at 11:05 AM.
Reply
Old Sep 24, 2012 | 01:49 PM
  #2  
desertmike1's Avatar
desertmike1
Melting Slicks
10 Year Member
 
Joined: Aug 2008
Posts: 2,082
Likes: 50
From: Palmdale CA
Default

good stuff..
Reply
Old Sep 24, 2012 | 08:03 PM
  #3  
93Rubie's Avatar
93Rubie
Safety Car
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2010
Posts: 3,752
Likes: 190
From: Indiana PA
Default

Originally Posted by lt4obsesses
http://youtu.be/lFCjaz6zHfc

Thought was an interesting look at the opti. I know they focus on the Buick, but it's the same Opti.

It pointed out a few things to me in terms of maintenance that I didn't really think about, especially for those of us with the vented opti's. Like the check valves and filter in the intake vacuum line. I didn't think about the gases that build up and shorten the life of the opti. Or that if plugged the vacuum created in the opti actually pulls the cap down into the rotor.

I wonder how many opti's have been replaced when the real culprit was a clogged line or faulty wiring harness?
Or replaced because folks have no idea how/why a modern fuel injected car works, and/or they don't have a clue as how to diagnose issues= A LOT, I'd say at least 60% of issues get blamed on the Opti-Spark when it was fine.
Reply
Old Sep 24, 2012 | 10:44 PM
  #4  
csthews's Avatar
csthews
Burning Brakes
15 Year Member
Conversation Starter
All Eyes On Me
Liked
 
Joined: Apr 2011
Posts: 917
Likes: 25
From: College Station Tx
Default

Really good video.

Thanks
Reply

Get notified of new replies

To GM opti vid





All times are GMT -4. The time now is 09:55 AM.

story-0
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-1
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-2
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-3
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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