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

making the change

Thread Tools
 
Search this Thread
 
Old Jan 14, 2010 | 09:09 PM
  #1  
brngrhd's Avatar
brngrhd
Thread Starter
Racer
 
Joined: Apr 2007
Posts: 364
Likes: 1
From: Dane Wisconsin
Default making the change

this is coming out


and this is going in


on top of this


I have to pick up the EFI from FedEx in the am
Reply
Old Jan 14, 2010 | 09:18 PM
  #2  
jordan89's Avatar
jordan89
Safety Car
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Mar 2009
Posts: 3,558
Likes: 4
From: Oakland California
Default

I've been thinking about switching over myself, but I've also been thinking about dropping in an LSX engine. Let us know how it goes.
Reply
Old Jan 15, 2010 | 07:26 AM
  #3  
MrJlr's Avatar
MrJlr
Race Director
15 Year Member
 
Joined: Feb 2006
Posts: 12,239
Likes: 19
From: Chino CA
Default

I dont knot....Tri-Power is pretty sweet....hard to tune though....
Reply
Old Jan 15, 2010 | 09:25 AM
  #4  
eastltd's Avatar
eastltd
Drifting
 
Joined: Jul 2006
Posts: 1,871
Likes: 6
From: Sault Ste. Marie Ontario
Default

That new intake looks pretty high. Hopefully your hood will close.

PM me with your plans for the old Tri-Power parts.
Reply
Old Jan 16, 2010 | 09:17 AM
  #5  
brngrhd's Avatar
brngrhd
Thread Starter
Racer
 
Joined: Apr 2007
Posts: 364
Likes: 1
From: Dane Wisconsin
Default

it will fit i now have a L88 hood and that is a holley strip dominator.
Reply
Old Jan 16, 2010 | 09:59 AM
  #6  
71coupe454's Avatar
71coupe454
Burning Brakes
10 Year Member
 
Joined: Jan 2009
Posts: 1,224
Likes: 1
From: Clarksville Indiana
Default

I wanted to go this route bad after I saw it and read a couple threads in here about it. Thier website says on the main page a couple times that you "use your factory intake" or "no intake change required" something like that, but thats not true at all and after adding up ALL the cost I got a new holley for $399. But I am excited for you! lol , From what all I read about it I think you will love it! My 2k is going into my interior instead but document your conversion on here with pics because I bet I end up with that set-up on one of my chevys someday! Good luck!

I'm sure your aware but if not, Bluesman on here is a great source of info on this system, check his threads if you not already..
Reply
Old Jan 16, 2010 | 10:40 AM
  #7  
bluzman2004's Avatar
bluzman2004
Pro
 
Joined: Sep 2008
Posts: 508
Likes: 1
From: Olive Branch MS
Default

Originally Posted by 71coupe454
Thier website says on the main page a couple times that you "use your factory intake" or "no intake change required" something like that, but thats not true at all
What do you mean "that's not true AT ALL"?
Wow, that's bold statement. Out of almost 500 systems in 6 months I haven't heard of that. We are up to shipping 100 a month now for the last 2 months, I would have thought I would have been notified if we were making false accusations. I know it is the exact mounting, geometry, and linkage as a standard Holley carb. I've seen them installed on spreadbore setups, with the adaptor everyone uses when switching to a squarebore carb. Now, if your current manifold is a tri power or somethinig exotic like that, I would think it would be self explanitory you will need something else just by looking at the pictures of what the product is.

Last edited by bluzman2004; Jan 16, 2010 at 10:48 AM.
Reply
Old Jan 16, 2010 | 11:41 AM
  #8  
riggs 74's Avatar
riggs 74
Drifting
15 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Oct 2008
Posts: 1,496
Likes: 6
From: springfield ohio
Default

BRNGRHD,

Thats a nice setup, I hope to have that some time this year if
everything goes well. I hope you post your install and how well
it performs.

Look forward to seeing you progress.

Riggs.
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 Jan 16, 2010 | 02:52 PM
  #9  
rellim51's Avatar
rellim51
Advanced
15 Year Member
 
Joined: Dec 2005
Posts: 70
Likes: 0
From: Martin TN
Default

Originally Posted by 71coupe454
I wanted to go this route bad after I saw it and read a couple threads in here about it. Thier website says on the main page a couple times that you "use your factory intake" or "no intake change required" something like that, but thats not true at all and after adding up ALL the cost I got a new holley for $399. But I am excited for you! lol , From what all I read about it I think you will love it! My 2k is going into my interior instead but document your conversion on here with pics because I bet I end up with that set-up on one of my chevys someday! Good luck!

I'm sure your aware but if not, Bluesman on here is a great source of info on this system, check his threads if you not already..
I'm curious as well!
Reply
Old Jan 16, 2010 | 08:30 PM
  #10  
682XLR8's Avatar
682XLR8
Safety Car
Veteran: Army
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2005
Posts: 4,270
Likes: 20
From: Central Michigan
Default

I'm going with the EZ EFI also, should be on my doorstep any day now

Keep us posted on how this goes, this looks interesting
Reply
Old Jan 17, 2010 | 06:15 AM
  #11  
aussiejohn's Avatar
aussiejohn
Drifting
15 Year Member
 
Joined: Jul 2002
Posts: 1,944
Likes: 20
From: The only Corvettes in Highett Victoria
Default Modernising!

Randy,
First the Borgeson box, now EFI. Your care should start, run and steer just like a showroom stocker when you've got that fitted.
Keep it up!

Regards from Down Under

aussiejohn
Reply
Old Jan 17, 2010 | 08:06 AM
  #12  
7T1vette's Avatar
7T1vette
Team Owner
15 Year Member
Community Builder
Community Influencer
Top Answer: 5
 
Joined: Jan 2006
Posts: 37,637
Likes: 3,116
From: Crossville TN
Default

What problems are you having with your present setup that are 'steering' you toward the EFI system? Is it strictly fuel mileage? Can you not get it to idle well or run correctly? Most folks would 'die' for the tri-power setup on thier BB. Just curious....
Reply
Old Jan 17, 2010 | 11:18 AM
  #13  
682XLR8's Avatar
682XLR8
Safety Car
Veteran: Army
20 Year Member
Conversation Starter
All Eyes On Me
 
Joined: Dec 2005
Posts: 4,270
Likes: 20
From: Central Michigan
Default

Originally Posted by aussiejohn
Randy,
First the Borgeson box, now EFI. Your care should start, run and steer just like a showroom stocker when you've got that fitted.
Keep it up!

Regards from Down Under

aussiejohn
This ought to be the last Vette project for a while.....but when it's done I'm sure I'll think of another one
Reply
Old Jan 17, 2010 | 11:55 AM
  #14  
brngrhd's Avatar
brngrhd
Thread Starter
Racer
 
Joined: Apr 2007
Posts: 364
Likes: 1
From: Dane Wisconsin
Default

Originally Posted by 7T1vette
What problems are you having with your present setup that are 'steering' you toward the EFI system? Is it strictly fuel mileage? Can you not get it to idle well or run correctly? Most folks would 'die' for the tri-power setup on thier BB. Just curious....
well i like the idea of being able to reach in hit the key and have it idle perfect all the time. I like that the a/f will be right on all the time. BUT MOSTLY im not listening to fast and I will be throwing nitrous to this combo..... I like the idea that the A/F will be right on when im spraying it. My tri-power runs great for the most part and if i had a manual or was not going to spray it i would keep it but it has been changed to a manual linkage which was never a problem with the stick and really is not a problem with the auto but does have that little hickup/hessatation when you hit the 6 pack that cann't be there when im spraying. unless i want to kill the tri-power and hood i could have switched it back to vac secondaries but i don't want that on spray either. plus i really like the idea of EFI
Reply
Old Jan 17, 2010 | 12:04 PM
  #15  
brngrhd's Avatar
brngrhd
Thread Starter
Racer
 
Joined: Apr 2007
Posts: 364
Likes: 1
From: Dane Wisconsin
Default

oh that and a better intake for hp. my combo is not your normal combo.





http://www.youtube.com/watch?v=R0npEu6joeI

sorry about the music on that video
i had my car at their dyno day and the import guys were busting my ***** since i shucked a few teeth off the flex plate so i said i race any one of the 500whp honda's.... My car made 404WHP and calvins honda made 497whp
Reply
Old Jan 17, 2010 | 12:15 PM
  #16  
brngrhd's Avatar
brngrhd
Thread Starter
Racer
 
Joined: Apr 2007
Posts: 364
Likes: 1
From: Dane Wisconsin
Default

http://www.youtube.com/watch?v=eAvrSMQUokc#t=2m33s
Reply
Old Jan 19, 2010 | 06:33 PM
  #17  
71coupe454's Avatar
71coupe454
Burning Brakes
10 Year Member
 
Joined: Jan 2009
Posts: 1,224
Likes: 1
From: Clarksville Indiana
Default

Originally Posted by bluzman2004
What do you mean "that's not true AT ALL"?
Wow, that's bold statement. Out of almost 500 systems in 6 months I haven't heard of that. We are up to shipping 100 a month now for the last 2 months, I would have thought I would have been notified if we were making false accusations. I know it is the exact mounting, geometry, and linkage as a standard Holley carb. I've seen them installed on spreadbore setups, with the adaptor everyone uses when switching to a squarebore carb. Now, if your current manifold is a tri power or somethinig exotic like that, I would think it would be self explanitory you will need something else just by looking at the pictures of what the product is.
Ok its true I guess if you want to use adaptors. Sorry about that. But they BOLDLY made me think it would go right on my car.. I dont like adaptors with carbs so I would not want one with that system either. Its cool as hell though! It would go right on my 400sb in my 66 Nova!
Reply

Get notified of new replies

To making the change

Old Jan 19, 2010 | 06:48 PM
  #18  
bluzman2004's Avatar
bluzman2004
Pro
 
Joined: Sep 2008
Posts: 508
Likes: 1
From: Olive Branch MS
Default

I'm not a big fan of adaptors either and it does subtract from your limited hood clearance, too. The only issue with a product as versitle as this is there are a couple of things you have to live with and we just had to choose a mounting flange style that would cover the highest percentage type of deal.
Reply
Old Jan 19, 2010 | 06:50 PM
  #19  
bluzman2004's Avatar
bluzman2004
Pro
 
Joined: Sep 2008
Posts: 508
Likes: 1
From: Olive Branch MS
Default

Hey Steve, is it on yet?

Reply
Old Jan 20, 2010 | 02:51 PM
  #20  
DRIVESHAFT's Avatar
DRIVESHAFT
Drifting
20 Year Member
 
Joined: Aug 2005
Posts: 1,682
Likes: 3
From: League City TX
Default

Update?????
Reply



All times are GMT -4. The time now is 08:42 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