LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Sb1:

Thread Tools
 
Search this Thread
 
Old Jul 22, 2006 | 10:29 AM
  #1  
Paul Bell's Avatar
Thread Starter
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 63
From: NYC
Default Sb1:

So, I've got this friend that wants to replace his LT1 with an original small block while retaining as much of the LT1 control system as possiable. Now, I know this means many changes. I figure he's got to convert to standard cooling and a different intake. No prob on the cooling and I think the GMPP RamJet intake will do him well. The only real problem I see is the Opti pickup. He's already thinking about the LTCC ignition but how does he get the "correct" distributor signal to the PCM? Can the LT1 timing cover fit on a standard small block? OR is there a intake mounted distributor on the market that will give the signal the LT1 PCM is looking for?

Will the LT1 accessories drive brackets bolt up?

While this'll be a tough one, he's right about getting away from the limitations of the LT1 motor. There's plenty of packaged small blocks on the market that easily put out 550+ HP.

If there's a hard way to do something......
Reply
Old Jul 22, 2006 | 10:39 AM
  #2  
Honda Hunter's Avatar
TECH Addict
iTrader: (8)
 
Joined: Sep 2005
Posts: 2,401
Likes: 0
From: The beautiful Kingdom of Bahrain
Default

LTCC? It should have a distributer in the back. I think it would be alot easier if you forget about the LT1 and retaining it for the swap. I would look over a pre lt1 fbody and go from there. I'm sure some one with more knowledge will chime in.
Reply
Old Jul 22, 2006 | 11:17 AM
  #3  
TwoFast4Lv's Avatar
10 Second Club
20 Year Member
Photogenic
iTrader: (8)
 
Joined: Nov 2001
Posts: 10,023
Likes: 6
From: LT1 land...the "409" of the 90s!
Default

I have built and can build the front cover to run an Opti on a SBI
Reply
Old Jul 22, 2006 | 09:39 PM
  #4  
Paul Bell's Avatar
Thread Starter
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 63
From: NYC
Default

OK, my pal was hoping on using some kind of distributer in the stock (rear of the intake manifold) location for the pickup. Now he's rambling about a Hogan's intake. Worst case, he'll have the Opti on the front cover just as a pickup for the PCM with the blank cover.
Reply
Old Jul 23, 2006 | 11:55 AM
  #5  
engineermike's Avatar
TECH Addict
 
Joined: Jul 2005
Posts: 2,153
Likes: 3
Default

Also, don't forget the LT1 and SBC motor mounts are different.
Reply
Old Jul 23, 2006 | 02:51 PM
  #6  
Paul Bell's Avatar
Thread Starter
That's MISTER MODERATOR
20 Year Member
Photogenic
Liked
Loved
iTrader: (9)
 
Joined: Nov 2005
Posts: 7,615
Likes: 63
From: NYC
Default

Ahh, that's interesting and good information to know, thanks. If this nut goes through with this, how're we gonna get a motor to mount up? Has this been done before?

Thanks again-here, have a beverage:
Reply




All times are GMT -5. The time now is 07:30 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE