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

My winter build thread w/ pics

Thread Tools
 
Search this Thread
 
Old Mar 1, 2010 | 06:09 PM
  #61  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

The rotating assembly came today.


Still waiting on my cam. Also put in an order to summit for:
Canton Oil pan
Canton Pickup
Melling Select pump
ARP head bolts
.026 Mr gasket head gaskets

Im pretty excited to get it started. It will be interesting to drive that car with something a bit more radical then my old hotcam setup!

Last edited by 355z28; Mar 1, 2010 at 08:31 PM.
Reply
Old Mar 2, 2010 | 10:50 AM
  #62  
JB_97ws6TA's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2007
Posts: 1,118
Likes: 0
From: Central Valley, CA
Default

Looks like you have yourself a pretty nice pile of parts

Last edited by JB_97ws6TA; Mar 2, 2010 at 10:54 AM. Reason: cuz
Reply
Old Mar 4, 2010 | 05:44 PM
  #63  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default



Here was the last shipment Ive gotten in. I should have everything to put it together now. Hoping to have it together sometime within the next month.

Last edited by 355z28; Mar 4, 2010 at 05:57 PM.
Reply
Old Mar 4, 2010 | 05:46 PM
  #64  
sepno77's Avatar
TECH Enthusiast
iTrader: (5)
 
Joined: Sep 2008
Posts: 605
Likes: 0
From: Greenville, SC
Default

Look at all that pile of junk .... lol
Reply
Old Apr 25, 2010 | 03:53 PM
  #65  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Its been awhile since I've updated this... So here's some up dates:

I ended up selling my swap car, I didnt really want to But Ive taken on too many projects and own to many cars I need to focus on purchasing a house at the moment.. Here it is before it went:







Heres the progress on the camaro:

The bottom end assembled



Top end on:


Wiring tucked in:
v

In the car:




There's still a lot of work to do, Im hoping for the first fire and test drive later this week!
Reply
Old Apr 25, 2010 | 09:42 PM
  #66  
SoxXpupPeT's Avatar
TECH Junkie
iTrader: (34)
 
Joined: May 2008
Posts: 3,431
Likes: 1
From: Yonkers, NY
Default

Thats a real nice build you have there. cant wait to see what kinda power it puts out.
Reply
Old Apr 26, 2010 | 11:08 AM
  #67  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Thanks! Im hoping it to put down 415-450rwhp. The goal was to run low 11's, keep it a fun driver with a/c and have it reliable. Its been a lot of work, and my previous build of my 355 was nothing compared to this. There has been times where I just wanted to say F*** it put the motor in and not worry about the wiring harness, fuel lines, and abs. But Hopefully when this is all said and done I will be happy with the end result.
Reply
Old May 3, 2010 | 08:03 AM
  #68  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

I fired it up yesterday. It runs. Theres a couple bugs that need fixing before the first road test. Its idling around 600-700 which I think is pretty low for what it is. This thing sounds great with a real fast rev.

I cant wait to drive it.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Jun 2, 2010 | 10:49 AM
  #69  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Update on this. Im almost finished with a racetronix 255 pump and hotwire kit. Switched a couple things around.

The car is suppose to get dynotuned this friday. I will keep this updated
Reply
Old Jun 2, 2010 | 08:18 PM
  #70  
flyinZ's Avatar
TECH Addict
iTrader: (15)
 
Joined: Jun 2002
Posts: 2,642
Likes: 0
From: IL
Default

How did you tuck the wiring to the injectors/rail, like that? Looks nice!
Reply
Old Jun 3, 2010 | 12:21 PM
  #71  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

I actually made a separate injector harness for it. The injectors harness now unplugs from the main harness. I did this So it makes it a breeze to remove the intake for future changes. The wires are wrapped in black electrical tape and ran behind the injectors. It turned out fairly well. Theres some issues with how I have the harness ran under the motor I need to address. But for the time being it will work!

Thanks for the compliment!
Reply
Old Jun 5, 2010 | 08:55 PM
  #72  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Well I had it tuned on friday. The numbers arent what they should be but it will work until I can get the other issues figured out. The car put down 388/381 unlocked. We couldnt get the converter to lock up and it wasnt reaching efficiency til around 5200.

I still have a miss up top from 5800-6100. Everytime it missed I dropped 50 horsepower.
I tried to cure this miss by switching ign modules, optispark, coil, crank sensor, plugs, and wires before hitting the dyno. The miss still remains Im lost on where to go next.

As I also switched to E85 on the run. I picked up 25 horsepower and 15 rwtq.

Im going to go to the track and run a few passes and figure out what my slip is through the traps. Then Ill address the converter issue.

Its a work in progress still, but until I can get pointed in a new direction on this miss. The car is a lost cause.
Reply
Old Jun 7, 2010 | 06:19 PM
  #73  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Heres one of the dyno videos. This was the worst pull as far as the miss goes. There were a few pulls where it only did it a couple times on the top end.
Reply
Old Jun 7, 2010 | 06:54 PM
  #74  
SoxXpupPeT's Avatar
TECH Junkie
iTrader: (34)
 
Joined: May 2008
Posts: 3,431
Likes: 1
From: Yonkers, NY
Default

car sounds good with the exception of the miss! ive been fighting off a miss for awhile. it only comes in around 6k. and its only there for 2nd gear and up (6 speed) abunch of people suggest anything from the plugs to the PCM. did you check over your proprietary fuel injector harness ? maybe one of thems running alittle off due to to much resistance ?
Reply
Old Jun 7, 2010 | 07:18 PM
  #75  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Originally Posted by SoxXpupPeT
car sounds good with the exception of the miss! ive been fighting off a miss for awhile. it only comes in around 6k. and its only there for 2nd gear and up (6 speed) abunch of people suggest anything from the plugs to the PCM. did you check over your proprietary fuel injector harness ? maybe one of thems running alittle off due to to much resistance ?
Thanks for the recomendation and I will look into that. But I also had this issue with the harness as it was stock and with the old engine. Its been constantly the same miss around 6k and Ive been through:

2 optis
3 sets of plugs
2 sets of plug wires
2 crank sensors
3 ign modules
2 coils
2 pcms
and i have had 2 sets of injectors in the car
Reply
Old Jun 17, 2010 | 11:50 PM
  #76  
daves94formula's Avatar
On The Tree
iTrader: (3)
 
Joined: Sep 2007
Posts: 177
Likes: 0
From: Ames, IA
Default

get a MSD box for it
Reply
Old Jun 18, 2010 | 10:13 AM
  #77  
SPRAYED Z's Avatar
TECH Apprentice
iTrader: (4)
 
Joined: Jul 2009
Posts: 360
Likes: 0
Default

lookin good bro, can we see a vid of the car ideling and what it looks like under the hood now.
Reply
Old Jun 18, 2010 | 06:22 PM
  #78  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default



Ill have to get the picture under the hood anotherday. Hope you enjoy

Thanks
Austin
Reply
Old Jun 18, 2010 | 08:10 PM
  #79  
SoxXpupPeT's Avatar
TECH Junkie
iTrader: (34)
 
Joined: May 2008
Posts: 3,431
Likes: 1
From: Yonkers, NY
Default

Originally Posted by 355z28

2 optis
3 sets of plugs
2 sets of plug wires
2 crank sensors
3 ign modules
2 coils
2 pcms
and i have had 2 sets of injectors in the car
Holy Crap man thats a long list! did you have any luck with the things i recommended ? i just adjusted my rockers to 1/8 turn past zero lash. im going to see if that helps. i too have a 6AL-2 box which didnt help it.
Reply
Old Jun 18, 2010 | 08:20 PM
  #80  
355z28's Avatar
Thread Starter
10 Second Club
15 Year Member
iTrader: (8)
 
Joined: Oct 2007
Posts: 1,251
Likes: 4
From: Iowa
Default

Everything looked good. Its a tough one. Now I have one under cruising speeds, so I need to check over plug wires again. Its odd though because it still revs clean to the top of 6-6200 even with the miss at cruising speeds.

How's that 8.8 coming?
Reply



All times are GMT -5. The time now is 11:47 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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