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

ISIS Power Management Install

Thread Tools
 
Search this Thread
 
Old Mar 16, 2012 | 05:12 PM
  #1  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default ISIS Power Management Install

I am not one to give reviews on products or services but I ran across a product and company I have enjoyed. I purchased the ISIS 3 cell product from Jay Harris at ISIS back in December. I have been casually installing it in my '68 since then and got everything up and running. There have been some hiccups along the way but nothing to do with the ISIS system. In fact, I probably did something to cause the master cell to go inop. Called Jay, last Thursday, sent the master cell to him next day and they fixed it on Monday and I received it back Tuesday....very impressive. I installed a new ground system along with the system while I was at it. So far so good...I would recommend this system.

Here is a picture of the master cell mounted behind the passenger side dash pad. You will notice I have my MSD and Holley fuel injection ECU mounted there too. All fits good, runs great...could not be more happy.

Here is a pic...I can take more if anyone is interested and expound upon my installation experience.

Reply
Old Mar 16, 2012 | 05:45 PM
  #2  
7t9l82's Avatar
7t9l82
Le Mans Master
15 Year Member
Conversation Starter
Photogenic
Community Favorite
 
Joined: Oct 2010
Posts: 6,930
Likes: 843
From: melbourne florida
2023 C3 of the Year Finalist - Modified
Default

that is a good system. and a big upgrade
Reply
Old Mar 16, 2012 | 11:50 PM
  #3  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default

Originally Posted by 7t9l82
that is a good system. and a big upgrade
So far so good...the fact that all the wires are 22 gauge, carry no voltage and you can have it programmed to do a lot of things new cars have today like remote start, couresy light dimming, push button start etc...is great. This is my wife's car and she wanted to maintain the '68 vintage feel of turn the key...really cool...the wife I mean.
Reply
Old Aug 1, 2012 | 10:29 PM
  #4  
71VETTEWI's Avatar
71VETTEWI
Racer
20 Year Member
 
Joined: Apr 2001
Posts: 309
Likes: 5
From: La Crosse,WI,USA
Default Jay is the man

Jay is the man, he is all about the customer service. I will be putting his system in my 71 Vette rod later this year. I can't wait. He has called and e-mailed me a number of times. He will take care of you. Don't worry. Who else has installed an ISIS?
Charlie
Reply
Old Aug 2, 2012 | 10:48 AM
  #5  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default

Originally Posted by 71VETTEWI
Jay is the man, he is all about the customer service. I will be putting his system in my 71 Vette rod later this year. I can't wait. He has called and e-mailed me a number of times. He will take care of you. Don't worry. Who else has installed an ISIS?
Charlie
I will install the system in every car I build. The only complaint I have is the battery goes dead within the week if I don't put it on a trickle charger.
Reply
Old Aug 2, 2012 | 11:09 AM
  #6  
HamadUP's Avatar
HamadUP
Melting Slicks
Supporting Lifetime
20 Year Member
 
Joined: Jan 2003
Posts: 2,877
Likes: 13
From: Doha
St. Jude Donor '08
Default

Originally Posted by 68thumper
I will install the system in every car I build. The only complaint I have is the battery goes dead within the week if I don't put it on a trickle charger.
I read about and saw a few videos about that system, its really great and gives you the versatility of the 21st century electronic managements, but having the battery drained in a week is a serious problem! , the manufacturers should really do something regarding that.
Reply
Old Aug 2, 2012 | 11:25 AM
  #7  
jcloving's Avatar
jcloving
Burning Brakes
10 Year Member
 
Joined: Dec 2010
Posts: 945
Likes: 10
From: Winston Salem NC
Default

Thumper,

Could you explain what this system does?
Reply
Old Aug 2, 2012 | 11:41 AM
  #8  
PUNISHER VETTE's Avatar
PUNISHER VETTE
Race Director
20 Year Member
Conversation Starter
All Eyes On Me
Photogenic
 
Joined: Dec 2005
Posts: 13,515
Likes: 11
From: Fisher, IL
Default

Originally Posted by jcloving
Thumper,

Could you explain what this system does?
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-1

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-2

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-3

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-4

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-5

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-6

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-7

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

 Michael S. Palmer
story-8

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-9

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

 Michael S. Palmer
Old Aug 2, 2012 | 02:45 PM
  #9  
Hadez's Avatar
Hadez
Drifting
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Sep 2004
Posts: 1,625
Likes: 4
From: Miami FL
Default

http://www.isispower.com/

I have it on my vette also. I had to do some re-wiring as the original installer did not wire a few items up correctly but now all is good.

The support from ISIS has been fantastic.
Reply
Old Aug 2, 2012 | 04:43 PM
  #10  
Solid LT1's Avatar
Solid LT1
Le Mans Master
10 Year Member
 
Joined: Dec 2003
Posts: 5,727
Likes: 38
From: Fremont CA
Default

ISIS system performs a massive drain of restoration capital from the Vette owner. I think the CAN view system isn't a good fit in a C3 Vette. I went with Lectric Limited harnesses purchased from Wilcox. Never requires a software reflash to perform. The CAN view systems we use in industrial electronics at work perform as well as the stuff in our C6 Z06, runs 98% of the time but, every so often a little glitch will raise its ugly head.
Reply
Old Aug 2, 2012 | 04:45 PM
  #11  
Solid LT1's Avatar
Solid LT1
Le Mans Master
10 Year Member
 
Joined: Dec 2003
Posts: 5,727
Likes: 38
From: Fremont CA
Default

Originally Posted by Solid LT1
ISIS system performs a massive drain of restoration capital from the Vette owner. I think the CAN view system isn't a good fit in a C3 Vette. I went with Lectric Limited harnesses purchased from Wilcox. Never requires a software reflash to perform. The CAN view systems we use in industrial electronics at work perform as well as the stuff in our C6 Z06, runs 98% of the time but, every so often a little glitch will raise its ugly head.
Effing love my Android spell checker, substitute CAN Buss for CAN view in post above.
Reply
Old Sep 20, 2012 | 02:08 AM
  #12  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default

Originally Posted by jcloving
Thumper,

Could you explain what this system does?
Sorry for the delayed response.

The ISIS system has been in the car now for most of the year. The installation was easy and straightforward. You do have to have some working knowledge of basic wiring. What I love about the system is I was able to remove 90 percent of the factory wiring and replace it with 22 gauge wires that carry nearly zero volts. The system does everything a factory 12 volts system does but without all the 14 to 8 gauge wires and eliminates running 12 volts through the light switch, ignition switch and most all others. It has given me a piece of mind knowing I have done something to provide a more reliable power source for the electronics. My car has electric front lights, fuel injection and dual electric fans. Perhaps it's me, but the $1,300 or so I spent is well spent. I love the car and I have no issues at all...for a 68 that's not a bad report....I would be happy to help anyone that is considering the upgrade...Jay at ISIS is great and returns calls promptly...
Reply
Old Sep 20, 2012 | 07:51 AM
  #13  
uxojerry's Avatar
uxojerry
Burning Brakes
Supporting Lifetime
 
Joined: Sep 2011
Posts: 896
Likes: 7
Default ISIS Install on a 65 Coupe

Name:  65 Coupe.jpg
Views: 834
Size:  60.9 KB

Name:  65-1 Coupe.jpg
Views: 808
Size:  58.4 KB

Name:  65-2 Coupe.jpg
Views: 690
Size:  77.9 KB

Name:  65-3 Coupe.jpg
Views: 755
Size:  114.6 KB

I am happy with they system and it's primary advantage is expandability. My 65 is not complete yet, but I do plan on using it in a 68 C3 Coupe.
Reply
Old Sep 20, 2012 | 10:47 AM
  #14  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default

Originally Posted by uxojerry
Attachment 47705118

Attachment 47705119

Attachment 47705120

Attachment 47705121

I am happy with they system and it's primary advantage is expandability. My 65 is not complete yet, but I do plan on using it in a 68 C3 Coupe.
I mounted the master cell on my 68 behind the passenger side dash panel and mounted one power cell on the drivers side fender under the hydroboost and the other power cell in the area where the spare tire would be. I don't have a spare tire so it was a good logical place. I didn't want to take up any storage space in the interior so I thought this would be the best compromise. So far the only issue I had with the system is finding out the power cells put about 2 volts on the outputs as a method of sensing a blown fuse or something. This cause my fuel injection ecu to not turn off which ran me around for a while till I spoke to Jay at ISIS. He had me attach a 10k resister to the wire which did the trick. All is good as of today...
Reply
Old Sep 20, 2012 | 03:51 PM
  #15  
gdh's Avatar
gdh
Le Mans Master
25 Year Member
Liked
Loved
Community Favorite
 
Joined: Jan 2000
Posts: 8,721
Likes: 108
From: Canada
Default

Do you have ac in the '68? If so tight is it behind the dash with your ISIS and MSD units there?
Reply
Old Sep 20, 2012 | 04:05 PM
  #16  
68thumper's Avatar
68thumper
Thread Starter
Instructor
10 Year Member
 
Joined: May 2011
Posts: 191
Likes: 1
From: Orange Ca
Default

Originally Posted by gdh
Do you have ac in the '68? If so tight is it behind the dash with your ISIS and MSD units there?
No AC...I made some aluminum mounts for both units and secured them to the dash brace. Plenty of room you just have to determine where to drill the holes in the dash mount with the passenger side dash pad in. Tricky but not real difficult...
Reply

Get notified of new replies

To ISIS Power Management Install





All times are GMT -4. The time now is 10:04 PM.

story-0
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-1
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-2
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-3
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
story-4
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-5
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-6
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-7
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-8
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-9
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