Opti Spark replacement
Burning Brakes
Joined: Dec 2001
Posts: 777
Likes: 1
From: Fort Worth Texas
What year? The later C4 is vented, if your's is older model do this upgrade. You can get a A/C Delco repair kit with new rotor, etc.
Unless Accel has improved their part pass on it, I have had my LT4 96 for 10 years and have read a lot of Bad posts about Accel opti-spark.
MSD is really expensive, buy a vent kit from Mid America or Ecklers, same for repair kit.
Instructor
Joined: Jan 2008
Posts: 245
Likes: 0
From: McKinney Texas
Many of the OEM optisparks have lasted for well over a decade now. A new vented AC Delco / GM version will probably last just as long.
Instructor
Joined: Jul 2007
Posts: 132
Likes: 0
From: Austin Texas
OEM Delphi for $245 from these folks:http://cgi.ebay.com/ebaymotors/95-96...6544QQtcZphoto
What year/chasis is your Vette ?
Your profile says:
Year & Model
1964 Corvette Grand Sport
Color
Blue/silver
Last edited by joecarter85; Feb 4, 2009 at 12:40 AM.
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years
Joe Kucinski
How Much Horsepower Every Corvette Engine "LOST" in 1972
Joe Kucinski
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!
Michael S. Palmer
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!
Joe Kucinski
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter
Joe Kucinski
8 Coolest Corvette Pace Cars (and Replicas) of All Time
Verdad Gallardo
Instructor
Joined: Apr 2007
Posts: 134
Likes: 0
From: new albany mississippi
Unless there's a noticeable improvement in performance, I'd think OEM. They're proven ultra-reliable, and geez, if someone noticed the MSD in there, they might think you drive the snot outta your car. Wouldn't want that...
Thread Starter
Melting Slicks
Joined: Mar 2002
Posts: 2,526
Likes: 104
From: Stafford Va
Melting Slicks
Joined: Oct 2004
Posts: 2,510
Likes: 4
From: Austin Texas
very nice !! I like the K&N RAM air custom setup work. Pretty ingenious!! I am a bit confused as to what you have done to the rear "trunk" area. Some pics look like stock '64, while others show a raised cutout ??? Fuel cell stuff ??
...and someone has done outstanding paintwork !!
...and someone has done outstanding paintwork !!
Burning Brakes
Joined: Dec 2001
Posts: 777
Likes: 1
From: Fort Worth Texas
Burning Brakes
Joined: Aug 2006
Posts: 1,189
Likes: 0
From: Houston PA
First off, thats a really nice project you have going on there. Second, Summit Racing has a nice distributor too, last year it was $250. I installed it in my stock motor, and its been great.