LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

The power of a tune up

Thread Tools
 
Search this Thread
 
Old 12-11-2003, 07:51 PM
  #1  
Registered User
Thread Starter
 
Zerosheaven's Avatar
 
Join Date: Apr 2003
Posts: 470
The power of a tune up

Just changed my plugs to ngk tr6s and some MSD wires.
before i did this i would have a realy bad stumble at low rpms, and it would sometimes miss at higher RPMS, especialy while cruzin at 5-10 mph zones, my car would lunge forward and back, like i was a rookie stick driver, after the change, i can cruz at 3 mph as smooth as butter. i also feel a little smoother while smashing the throddle.
point of the thread, is dont forget about the little stuff, it can make a big diffrence in the long run.
Zerosheaven is offline  
Old 12-11-2003, 11:29 PM
  #2  
Registered User
 
atljar's Avatar
 
Join Date: Feb 2001
Location: Cincinnati, Ohio
Posts: 3,068
Very true, not to mention LT1s for whatever reason are super sensitive to ignition problems.
atljar is offline  
Old 12-12-2003, 01:56 AM
  #3  
Registered User
 
CamaroSS30thAnn's Avatar
 
Join Date: Dec 2003
Location: NY...what a bad place for a nice car
Posts: 2,315
true true very true i know alot about Lt1 and their ignition problems if u know what i mean
CamaroSS30thAnn is offline  
Old 12-14-2003, 08:58 PM
  #4  
Registered User
 
joecool72's Avatar
 
Join Date: May 2003
Location: NW Burbs Chicago, IL USA
Posts: 218
How difficult of a job is it on the LT1? I'm planning a spark plug change sometime soon, myself, and would like to know how it all went for you.
joecool72 is offline  
Old 12-14-2003, 09:01 PM
  #5  
Registered User
 
96M6's Avatar
 
Join Date: Jun 2003
Location: Ottawa, Canada
Posts: 50
Re: The power of a tune up

Originally posted by Zerosheaven
Just changed my plugs to ngk tr6s and some MSD wires.
before i did this i would have a realy bad stumble at low rpms, and it would sometimes miss at higher RPMS, especialy while cruzin at 5-10 mph zones, my car would lunge forward and back, like i was a rookie stick driver, after the change, i can cruz at 3 mph as smooth as butter. i also feel a little smoother while smashing the throddle.
point of the thread, is dont forget about the little stuff, it can make a big diffrence in the long run.
Are does the stock plugs?
96M6 is offline  
Old 12-14-2003, 09:03 PM
  #6  
Registered User
 
JoeliusZ28's Avatar
 
Join Date: Aug 2003
Location: Detroit
Posts: 2,926
Originally posted by joecool72
How difficult of a job is it on the LT1? I'm planning a spark plug change sometime soon, myself, and would like to know how it all went for you.
About as hard as it gets
JoeliusZ28 is offline  
Old 12-14-2003, 09:21 PM
  #7  
Registered User
 
revtime's Avatar
 
Join Date: Nov 2000
Location: Kansas City suburb of
Posts: 2,734
First time I changed plugs and wires on my car it was stock with everything on it.
It took me 2 days.
Now I have LTs and AC delete and no emissions and I can change the plugs in about 30 minutes taking my time.
revtime is offline  
Old 12-14-2003, 10:23 PM
  #8  
Registered User
 
notstock4long's Avatar
 
Join Date: Sep 2002
Location: Surprise, AZ
Posts: 1,152
Re: Re: The power of a tune up

Originally posted by 96M6
Are does the stock plugs?

notstock4long is offline  
Old 12-14-2003, 11:16 PM
  #9  
Registered User
 
RickS's Avatar
 
Join Date: Sep 2002
Location: Maryland
Posts: 199
dont forget about the little stuff, it can make a big diffrence in the long run.
damn right!, when i bought my car it ran like crap (15.03@86.7mph)
since i changed the plugs, and wires it ran a 14.00 @95, and i missed my gear, i was traping at 101mph usualy, so i think it would have done a below 13.9, since then i have been bringing it up to tune, and it runs much better


i remember when it would sputter from 3.5k-5.9k rpm
it was like i was hitting a rev limiter at 4. it wouldnt rev any higher than 4k... now its doin much better
RickS is offline  
Old 12-14-2003, 11:20 PM
  #10  
Registered User
 
spoogen622's Avatar
 
Join Date: Mar 2000
Location: s.c.s Mi
Posts: 178
Re: Re: The power of a tune up

Originally posted by 96M6
Are does the stock plugs?



spoogen622 is offline  
Old 12-15-2003, 01:29 AM
  #11  
Registered User
 
Unique07's Avatar
 
Join Date: Aug 2000
Location: Dallas, TX
Posts: 60
>> the little stuff...?

Nice point...I wish more people would listen.

I imagine few people here can claim to be familar with the phrase 'Preventative maintenance' - The idea of replacing the part at a set interval, assuring that it _never_ gets a chance to fail, escapes the majority of car owners. Reading the last 20 pages of your owner's manual works wonders...but I digress...

I'm glad you found the root of your problem. It's satifying to know you've finally traced down something that's been bugging you like an unscratched itch
Unique07 is offline  
Old 12-15-2003, 02:06 AM
  #12  
Registered User
 
S.J.S.'s Avatar
 
Join Date: May 1999
Location: HI.
Posts: 2,201
Originally posted by joecool72
How difficult of a job is it on the LT1? I'm planning a spark plug change sometime soon, myself, and would like to know how it all went for you.
Just make sure you do most of it from the bottom. If worse comes to worse remove the Y-pipe. Took me like an hour the first time.
S.J.S. is offline  
Old 12-15-2003, 04:23 AM
  #13  
Registered User
Thread Starter
 
Zerosheaven's Avatar
 
Join Date: Apr 2003
Posts: 470
easiest way to do is , is remove the alternator, and put it on ramps, took me about 1.5 days to do it and it was my first time, would have taken me less but i had work.

i used the ngk tr6s, these are not the stock replacment, rather a colder plug for nitrous which i am getting very soon stock plug is the tr55
Zerosheaven is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
F'n1996Z28SS
Cars For Sale
8
08-23-2023 11:19 PM
DirtyDaveW
Forced Induction
13
12-01-2016 05:37 PM
InfernalVortex
LT1 Based Engine Tech
3
01-17-2015 09:35 AM
XtremeLt1
Car Audio and Electronics
12
09-13-2002 08:50 PM



Quick Reply: The power of a tune up



All times are GMT -5. The time now is 10:35 PM.