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

spark plug change time

Thread Tools
 
Search this Thread
 
Old 08-10-2006, 02:38 PM
  #1  
TECH Addict
Thread Starter
iTrader: (3)
 
z_speedfreak's Avatar
 
Join Date: Feb 2006
Location: limbo
Posts: 2,124
Likes: 0
Received 0 Likes on 0 Posts

Default spark plug change time

can eveyone chime in with how long it takes them to change their plugs and how long it takes by the book shops use? i had to bring my camaro into the shop for some work cause i really dont have the time so i had them change the plugs wires filters etc..and i just got off the phone with them and they said it took them 5 hours JUST to change the plugs!!!! i could of prolly done it faster than that! i dont know what the bill is gonna be yet but im worrying that ther gonna try and charge me for all 5hours just for the plugs which would be insane at $80/hr so give me some ammo to shoot them down if they try doing that hell for $400 i would of taken a day off and done it myself
Old 08-10-2006, 02:52 PM
  #2  
TECH Enthusiast
iTrader: (22)
 
Red97Z's Avatar
 
Join Date: Nov 2005
Location: Trenton, NJ
Posts: 661
Likes: 0
Received 0 Likes on 0 Posts
Default

Took me 4 hours with long tubes
Old 08-10-2006, 03:03 PM
  #3  
TECH Fanatic
iTrader: (25)
 
95FbFormula's Avatar
 
Join Date: May 2006
Location: Canton, OH
Posts: 1,148
Likes: 0
Received 0 Likes on 0 Posts

Default

My gm dealer quoted my 4 hours at $500. SO i said ill by the plugs and wires but have them put them in so they said $300. But i just decided to do them myself
Old 08-10-2006, 03:50 PM
  #4  
On The Tree
iTrader: (2)
 
pcgamer4life's Avatar
 
Join Date: Jan 2006
Posts: 163
Likes: 0
Received 0 Likes on 0 Posts
Default

Shops around here quoted $350 + parts. It took me about 4 hours, first time I had ever changed plugs on anything. Sounds like a rip off to me, but then again, most shops are.
Old 08-10-2006, 04:39 PM
  #5  
TECH Fanatic
iTrader: (6)
 
lt197formula's Avatar
 
Join Date: Feb 2005
Location: Buda, Texas
Posts: 1,070
Likes: 0
Received 1 Like on 1 Post

Default

damn 4 hours rookies with longtubes it takes me probably near an hour but I dunno it has been awhile. And yea that is a ripoff you should have just done it yourself.
Old 08-10-2006, 09:28 PM
  #6  
Teching In
 
xxxcobra's Avatar
 
Join Date: Aug 2006
Location: houston, tx
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
Default dealer ship ripp offs.

normally plugs and wires take an 1and 15 min for me with stock ex manifolds about 45 to an 1 hour with ac delete the number 2 plug is a b##ch most of the time when i get one in its the one thats never been changed .go figure.
Old 08-10-2006, 10:17 PM
  #7  
TECH Resident
iTrader: (1)
 
1994Z28Lt1's Avatar
 
Join Date: Sep 2005
Location: Elko MN
Posts: 833
Likes: 0
Received 0 Likes on 0 Posts

Default

plugs are easy just takes time and patients i think i can do mine in roughly two hours would be quicker if i had a good way to lift the car but i dont its the wires that are a bitch when you try and route 8.5 mm MSD's through 7mm wire looms
Old 08-11-2006, 11:54 PM
  #8  
TECH Addict
iTrader: (41)
 
LS1Silverado05's Avatar
 
Join Date: Jun 2005
Location: Jefferson City, MO
Posts: 2,329
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by 1994Z28Lt1
plugs are easy just takes time and patients i think i can do mine in roughly two hours would be quicker if i had a good way to lift the car but i dont its the wires that are a bitch when you try and route 8.5 mm MSD's through 7mm wire looms
Easy??? LOL You must have low profile forearms...I agree you can get them done, but to call it easy...what would you call hard plugs? I could do them in about an hour now, but the first time I got so pissed I didnt even get them all in, in the same day. (Course that would be the patient part you mentioned) LOL. Had to give u **** for calling it easy. Some guy is gonna go...oh good they are easy and then pop the hood and go...
Old 08-12-2006, 12:04 AM
  #9  
Staging Lane
 
88irocarmy's Avatar
 
Join Date: Feb 2006
Posts: 60
Likes: 0
Received 0 Likes on 0 Posts
Default

I found that actually laying across the engine to get to some passenger plugs helps. I have the BBK with the AIR, removing the AIR tops on the headers also gives more room.

Some heplful tools:
Chopped spark plug socket(get one of those China ones and cut of about an inch, use spare plug for guide, may need to remove or modify inside rubber grommet)
A racheting box 3/4 wrench both standard length and stubby
Some ruber hose, to slip on the plugs and help get them started
Anti-seize, to make the next change a little easier
Old 08-12-2006, 12:35 AM
  #10  
TECH Addict
iTrader: (18)
 
transam5.7lt1's Avatar
 
Join Date: Jul 2005
Posts: 2,676
Received 7 Likes on 7 Posts

Default

Took me about 1 hour 30 minutes to do plugs on my trans am. Now... for spark plug wires... about 1 hour 15 minutes on passenger side, 12 minutes on driver side.
Old 08-12-2006, 05:19 AM
  #11  
TECH Addict
Thread Starter
iTrader: (3)
 
z_speedfreak's Avatar
 
Join Date: Feb 2006
Location: limbo
Posts: 2,124
Likes: 0
Received 0 Likes on 0 Posts

Default

yikes it seems like $400 is a pretty average rip off price.. but does anyone know how long those shop books say it should take???? i had intended on doing it myself, had a whole box of parts waiting, waiting and waiting to go on but its a real challange finding the time when you work 100+ hours a week, prolly should of givin the shop some tips like back off the headers or somin, 5hours for an ASE mechanic to change 8 plugs is pretty weak imo, specialy at $80/hr :-/
Old 08-12-2006, 09:53 AM
  #12  
TECH Veteran
iTrader: (53)
 
dhdenney's Avatar
 
Join Date: Feb 2004
Location: Monticello, Kentucky
Posts: 4,433
Likes: 0
Received 0 Likes on 0 Posts
Default

When i first got the car I had my "friend" who has a shop do mine. It took him 5 hours also but he was just $20/hr. That was with stock manifolds. Since I've figured a lot out about this car, I have LT headers now and I can do plugs in about an hour.
Old 08-12-2006, 01:38 PM
  #13  
TECH Addict
iTrader: (75)
 
CJDZ24_Z28's Avatar
 
Join Date: Aug 2005
Location: South Jersey (15 miles from Atlantic City)
Posts: 2,167
Likes: 0
Received 1 Like on 1 Post

Default

LT1 with stock headers 1hr 15 min taking my time//// Also 1 hr to run the wires
LS1 40 min taking my time plugs/wires
Old 08-12-2006, 03:02 PM
  #14  
TECH Resident
 
donkey mule's Avatar
 
Join Date: Feb 2006
Location: Panama City Florida
Posts: 934
Likes: 0
Received 0 Likes on 0 Posts
Default

Not to hijack the thread, but how do you experienced guys get to the #6 wire when you have long tubes? From the top or bottom? I keep on burning the #6!
Old 08-12-2006, 09:51 PM
  #15  
TECH Apprentice
iTrader: (5)
 
titter's Avatar
 
Join Date: Sep 2005
Location: Fort Myers, FL
Posts: 349
Likes: 0
Received 0 Likes on 0 Posts

Default

took me 4 hours to do plugs and msd 8.5 wires the first time ... the plugs werent the hard part ... running the thicker wires on the passenger side was a pita! also this was with stock manifolds.
Old 08-13-2006, 08:26 PM
  #16  
On The Tree
 
americanmuscle13's Avatar
 
Join Date: Aug 2005
Location: IL
Posts: 132
Likes: 0
Received 0 Likes on 0 Posts
Default

i know were all bashing shops but you got to understand that that is a good deal expecialy because it is very hard to do a tune up on an lt1 car and most shops go by the book requirement for each job so if the book says 4 hours youll get charged for 4 hours no matter if it takes him 4 or it takes him 6 and 80 dollars is a good labor rate cuz the dealers charge like 115 an hour now
Old 08-13-2006, 09:55 PM
  #17  
8 Second 6 Speed Director
iTrader: (6)
 
taner's Avatar
 
Join Date: May 2002
Location: windsor, ont. canada - Home of the fastest LT1 6spd.
Posts: 3,293
Likes: 0
Received 1 Like on 1 Post

Default

30 minutes while the car was on the dyno lemons headers makes it easier!
Old 08-14-2006, 10:56 AM
  #18  
On The Tree
iTrader: (2)
 
Bad Dad's Avatar
 
Join Date: Jan 2004
Posts: 111
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by taner
30 minutes while the car was on the dyno lemons headers makes it easier!
SLOW
24:39 to swap 8 plugs with long tubes
Old 08-21-2006, 01:33 PM
  #19  
TECH Enthusiast
iTrader: (3)
 
spec_j's Avatar
 
Join Date: Jul 2005
Posts: 501
Likes: 0
Received 0 Likes on 0 Posts

Default

i have done them in under 20 minutes having LTs, number 8 is the easiest to get from underneath the car.
Old 08-21-2006, 03:40 PM
  #20  
TECH Junkie
iTrader: (22)
 
camar0corey's Avatar
 
Join Date: May 2006
Location: Spring Hill, FL
Posts: 3,975
Likes: 0
Received 2 Likes on 2 Posts

Default

damn I think I want long tubes now, with BBK shorties it took me 3 hours the other day!

Are some longtubes easier to change plugs on?

So yeah it can take time, only the 3rd time I have changed plugs on a LT1.


Quick Reply: spark plug change time



All times are GMT -5. The time now is 06:22 PM.