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

1993 Z28 Project!!

Thread Tools
 
Search this Thread
 
Old Apr 26, 2013 | 10:22 PM
  #1  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default 1993 Z28 Project!!

I just picked up a 93 z28 for $500.00... All sign show is has blown head gaskets. I am hoping the heads are still ok. Here are some pics as the car sits right now. Any good ideas to make a drag car??


It looks like the radiator is rigged in with wire lol.... Is this a stock setup??? maybe missing brackets???



Water in the oil!!!!




Attached Thumbnails 1993 Z28 Project!!-dip-stick-april-26.jpg  

Last edited by jake5757; Apr 26, 2013 at 10:29 PM. Reason: spelling lol
Reply
Old Apr 26, 2013 | 10:29 PM
  #2  
englundjd's Avatar
TECH Regular
 
Joined: Dec 2011
Posts: 461
Likes: 0
From: Hastings, Nebraska
Default

yea your missin a plastic piece that covers the radiator... also helps hold it in place
Reply
Old Apr 26, 2013 | 10:30 PM
  #3  
englundjd's Avatar
TECH Regular
 
Joined: Dec 2011
Posts: 461
Likes: 0
From: Hastings, Nebraska
Default

http://www.corneltechweb.com/Copy%20of%20IMG_8737.JPG

there is a picture of the plastic piece
Reply
Old Apr 26, 2013 | 10:42 PM
  #4  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default

I have the black plastic. I took it off. The tabs the hold it in must be broken or something.. Hence the wire
Reply
Old Apr 27, 2013 | 08:36 AM
  #5  
timseitz's Avatar
Registered User
 
Joined: Apr 2013
Posts: 11
Likes: 0
From: Indiana
Default

Blown head gasket means rebuild top end and solve all the other issues before you can go down the track.Start with some mild engine and suspension mods.
Reply
Old Apr 27, 2013 | 09:43 AM
  #6  
daredevil95's Avatar
Registered User
 
Joined: Apr 2013
Posts: 7
Likes: 0
From: Connecticut
Default

it all depends on what you want to spend $$? or how fast you want to go $$ ?
Reply
Old May 1, 2013 | 11:32 PM
  #7  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default

I wanna stay around 2000 in parts less if i can get away with it. I went to spoke with a motor guy in town.. He said i am limited on mods since its all computerized. I would need to find some one to mod it.... Anyone build up a lt1 from a 93?
Reply
Old May 2, 2013 | 12:30 AM
  #8  
LT1's Avatar
LT1
TECH Fanatic
20 Year Member
Photogenic
iTrader: (1)
 
Joined: Sep 2003
Posts: 1,624
Likes: 4
From: NorCal
Default

Who ever said limited on mods is crazy! Don't listen to them anymore.

At this point get it running before worrying about doing mods.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old May 2, 2013 | 12:12 PM
  #9  
duh's Avatar
duh
TECH Fanatic
iTrader: (16)
 
Joined: Apr 2009
Posts: 1,501
Likes: 2
From: burbs of chi-town
Default

I have a 93. I love it! But I learned last night that if you need to remove something be extra carefull. And this morning I learned that the darn TV cable for the trans is discontinued and there isn't one dealer in the country that has one. So moral of the story, know what parts you can still get and which ones you can't! Aside from that I love it. Deleted AIR and EGR with out a tune and have gone 13.15 with only suspension work.
Reply
Old May 2, 2013 | 12:18 PM
  #10  
pillarpod's Avatar
TECH Fanatic
 
Joined: Nov 2008
Posts: 1,776
Likes: 1
From: South Dakota
Default

hows the body? $2000 for parts for a drag car. I say part that bitch out and be done
Reply
Old May 3, 2013 | 06:56 PM
  #11  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default

The body is in ok shape....

Reply
Old May 4, 2013 | 04:25 AM
  #12  
TSAEB's Avatar
TECH Regular
iTrader: (5)
 
Joined: Dec 2003
Posts: 419
Likes: 0
Default

nice car.. 93 to 97 is no limit difference.. Any one who tunes lt1 more then likely will tune a chip for your 93. Or you could always buy a chip burner and have then tune on it. I have the moates ostrich that lets me tune on the fly( haven't but will) and then a moates chip burner when i finally have the tune ready. There are still a hand full of good names that tune 93s

i say fix the fix head gasket, add better valve springs, mill the heads for higher compression and THATS IT... drive it around, take it to the track and fix what breaks. No sense of going crazy since your just getting familiar with the car.
Reply
Old May 4, 2013 | 04:45 AM
  #13  
Evil Opti's Avatar
Staging Lane
 
Joined: Apr 2013
Posts: 68
Likes: 0
Default

Originally Posted by jake5757
I wanna stay around 2000 in parts less if i can get away with it. I went to spoke with a motor guy in town.. He said i am limited on mods since its all computerized. I would need to find some one to mod it.... Anyone build up a lt1 from a 93?
Id say get new head gaskets, tune up, new plugs, wires, opti, water pump, check for oil leaks, injectors, and check for any rusted suspension or chassis parts. That should be in the area of $2000. Also give it a wash. By the time she is done she should look like she rolled off the assembly line.

The hood looks like it had a bra on before.
Reply
Old May 4, 2013 | 04:57 AM
  #14  
Evil Opti's Avatar
Staging Lane
 
Joined: Apr 2013
Posts: 68
Likes: 0
Default

Originally Posted by TSAEB
nice car.. 93 to 97 is no limit difference.. Any one who tunes lt1 more then likely will tune a chip for your 93. Or you could always buy a chip burner and have then tune on it. I have the moates ostrich that lets me tune on the fly( haven't but will) and then a moates chip burner when i finally have the tune ready. There are still a hand full of good names that tune 93s

i say fix the fix head gasket, add better valve springs, mill the heads for higher compression and THATS IT... drive it around, take it to the track and fix what breaks. No sense of going crazy since your just getting familiar with the car.
I would only get better springs if he was doing a cam swap. If his motor was taken care of he should be fine. The 2k can be better spent elsewhere.
Reply
Old May 4, 2013 | 12:47 PM
  #15  
TSAEB's Avatar
TECH Regular
iTrader: (5)
 
Joined: Dec 2003
Posts: 419
Likes: 0
Default

Originally Posted by Evil Opti
Id say get new head gaskets, tune up, new plugs, wires, opti, water pump, check for oil leaks, injectors, and check for any rusted suspension or chassis parts. That should be in the area of $2000. Also give it a wash. By the time she is done she should look like she rolled off the assembly line.

The hood looks like it had a bra on before.
yep exactly

Originally Posted by Evil Opti
I would only get better springs if he was doing a cam swap. If his motor was taken care of he should be fine. The 2k can be better spent elsewhere.
true... but the heads are all ready out and springs only go for 100 bucks so why not. i would.
Reply
Old Jul 9, 2013 | 10:09 PM
  #16  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default

Got the head gaskets fixed and she runs. I had the heads pressured test There was 2 valves on one head not seating right and 1 on the other. Shop fixed them and also resurfaced both heads. I thought for sure the heads where toast. Put new coolant in but its brown now. Whats the best way to flush the block?
Reply
Old Jul 9, 2013 | 10:17 PM
  #17  
pillarpod's Avatar
TECH Fanatic
 
Joined: Nov 2008
Posts: 1,776
Likes: 1
From: South Dakota
Default

http://shbox.com/1/4th_gen_tech2.html#radflush
Reply
Old Jul 9, 2013 | 10:37 PM
  #18  
jake5757's Avatar
Thread Starter
Registered User
 
Joined: Apr 2013
Posts: 6
Likes: 0
From: Chehalis, WA
Default

Thank You!!!
Reply




All times are GMT -5. The time now is 02:44 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