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

Its In!!!!!!

Thread Tools
 
Search this Thread
 
Old Jun 16, 2006 | 04:18 PM
  #1  
harvickgm's Avatar
Thread Starter
TECH Resident
iTrader: (10)
 
Joined: Sep 2003
Posts: 755
Likes: 0
From: Fernandina Beach, Florida
Default Its In!!!!!!

well i just finished it all up last night... i drained all the coolant out of the block and all... put a new CSI waterpump on to get alittle extra power... 2 new thermo sensors and a new knock sensor....

there are a couple of things that i didnt like about the new MSD opti... first was the bolts that bolt it to the block.. they are allen wrench bolts.. those tend to start to wear very easily over time...

Second i the top of the cap didnt mate all the way with the housing when the seal was on... i could just barely get my fingernail in it... but just as a safety measure i put some RTV on the seal so when bolted together it would give that extra seal...

and the last and worst thing i didnt like was that the cap screws. they use phillips head screws to bolt on the cap and rotor... i didnt like that at all cuz those really tend to strip out easily... i had to replace one with a flat head cuz the head got messed up on installation...

but i went back and dissasymbled it just to take some pics and lock tighted every bolt for that extra security... i have pics but dont have them with me.. i will post them up tomorrow...

now the review... she fired up on the first try and idled like a dream.. couldnt be more happier.. still some little things on the car to work out... but she pulled hard when i got up on her with out a miss.. i loved it....
still something isnt quite right.. i think its time for some fuel accessory replacement.. and still needs a tune... so its time to talk to alvin to get everything worked out...
Reply
Old Jun 17, 2006 | 03:35 PM
  #2  
harvickgm's Avatar
Thread Starter
TECH Resident
iTrader: (10)
 
Joined: Sep 2003
Posts: 755
Likes: 0
From: Fernandina Beach, Florida
Default

here are some pics..... enjoy.....
Attached Thumbnails Its In!!!!!!-opti1.jpg   Its In!!!!!!-opti2.jpg   Its In!!!!!!-opti3.jpg  
Reply
Old Jun 17, 2006 | 04:43 PM
  #3  
thesoundandthefury's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Jun 2005
Posts: 1,159
Likes: 1
Default

So here's what I wanna know about these distributors: how does the 5* of timing advance/retard work? I understand that it's changed by turning a screw, but what actually changes when you do that? Does it change the position of the optical sensor? Move the optical disk? What?
Reply
Old Jun 17, 2006 | 05:35 PM
  #4  
BizZzatch350's Avatar
Moderator
20 Year Member
Photogenic
iTrader: (33)
 
Joined: Dec 2001
Posts: 9,794
Likes: 15
From: T E X A S
Default

Hope you get every thin worked out
Reply
Old Jun 17, 2006 | 06:00 PM
  #5  
harvickgm's Avatar
Thread Starter
TECH Resident
iTrader: (10)
 
Joined: Sep 2003
Posts: 755
Likes: 0
From: Fernandina Beach, Florida
Default

i think when you turn the screw it does move the sensor... but im not 100 percent sure, i just left it at stock specs... i just wanted the better opti.. not that i really needed the timing advance/retard... but a nice feature at that..
Reply




All times are GMT -5. The time now is 12:16 AM.

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