C5 Tech Corvette Tech/Performance: LS1 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

msd 2 step module #8733 install info

Thread Tools
 
Search this Thread
 
Old Sep 16, 2015 | 02:18 AM
  #1  
whitefrcm6's Avatar
whitefrcm6
Thread Starter
4th Gear
 
Joined: Feb 2015
Posts: 4
Likes: 0
From: enid Oklahoma
Default msd 2 step module #8733 install info

Ok guys, idk if this is the right section or not but i searched for a long time and could not find a good answer on how to use the factory c5 clutch safety switch for the msd 2 step module (#8733) Everyone's way of doing it contradicted each other. so me and a buddy started doing some testing and looked at some diagrams and then we figured a good way to do it.

the original plan was to just tap into the factory safety switch (with the 12v activation wire) but the problem with that is the safety switch only has power when the key is in the start position. so that obviously wont work.

So we ended up cutting the 2 wire to the safety switch and soldering them to gather (im very aware that this will allow the car to start in gear without the clutch in). Then running a ground wire from one side of the safety switch to a good ground(we used the cigarette lighter ground) then we ran the other side to a toggle switch so i can turn the 2 step activation off (the car is a daily driver) and then from the toggle switch to the msd 2 step module.

Works great and was very simple to do (hardest part was running the wire threw the firewall lol ). Very satisfied with it.
Reply
Old Sep 16, 2015 | 08:16 AM
  #2  
73Corvette's Avatar
73Corvette
Le Mans Master
 
Joined: Feb 2012
Posts: 6,644
Likes: 479
From: OK
Default

Nice write up neighbor...
Reply
Old Sep 17, 2015 | 12:17 AM
  #3  
whitefrcm6's Avatar
whitefrcm6
Thread Starter
4th Gear
 
Joined: Feb 2015
Posts: 4
Likes: 0
From: enid Oklahoma
Default

Originally Posted by 73Corvette
Nice write up neighbor...
thanks, its pretty vague but i never could get a straight answer if the safety switch would work or not. just thought someone might find this useful
Reply
Old Sep 17, 2015 | 12:23 AM
  #4  
73Corvette's Avatar
73Corvette
Le Mans Master
 
Joined: Feb 2012
Posts: 6,644
Likes: 479
From: OK
Default

Originally Posted by whitefrcm6
thanks, its pretty vague but i never could get a straight answer if the safety switch would work or not. just thought someone might find this useful
dadaroo is an electrical wizard... if you want to know more about your own mod... you might PM him and ask ANY questions you have and he can help you
Reply

Get notified of new replies

To msd 2 step module #8733 install info





All times are GMT -4. The time now is 07:09 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE