Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

motor mounts with header install

Thread Tools
 
Search this Thread
 
Old Nov 25, 2006 | 07:55 AM
  #1  
The Professor's Avatar
Thread Starter
TECH Regular
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 424
Likes: 0
From: VA. Beach/Monterey, CA
Default motor mounts with header install

i've been reading some older threads and i see a lot of people advising to get motor mounts installed with headers. i know it will help the y-pipe banging. but i'll be going to a shop for the header install and i want to know if it will add much to the labor. for example, switching the spark plugs out during the header install shouldn't add much to the labor since they're basically there already, right? is it the same thing with the motor mounts or should i expect to pay a lot more to do that job at the same time?
Reply
Old Nov 25, 2006 | 08:10 AM
  #2  
99gator's Avatar
Teching In
iTrader: (6)
 
Joined: Feb 2004
Posts: 44
Likes: 0
From: Virginia Beach, VA
Default

I am doing this project as we speak. I could see that being true for spark plugs...but motor mounts are still quite a bit beyond removing manifolds/headers. I would think it would not save you more than 50% of the normal labor costs for motor mounts. And 50% savings would be a steal.

My opinion is do the motor mounts along with headers even if it only saves you 25%. Good luck.
Reply
Old Nov 25, 2006 | 08:15 AM
  #3  
The Professor's Avatar
Thread Starter
TECH Regular
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 424
Likes: 0
From: VA. Beach/Monterey, CA
Default

i'm from va. beach too! are you doing this yourself or having a shop do it? can you recommend a shop in our area for that job? or would you like to earn some extra money?
Reply
Old Nov 25, 2006 | 08:23 AM
  #4  
TAQuickness's Avatar
TECH Junkie
iTrader: (28)
 
Joined: Jan 2004
Posts: 3,250
Likes: 1
From: Houston
Default

it would be more along the lines of having the motor mounts done = $x.xx and having the manifolds replaced at the same time wouldn't cost much more.

headers, motor mounts, and spark plugs are a good thing to do at the same time. The labor effort is similar for each one.
Reply
Old Nov 25, 2006 | 08:32 AM
  #5  
The Professor's Avatar
Thread Starter
TECH Regular
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 424
Likes: 0
From: VA. Beach/Monterey, CA
Default

i see, i see.

(other thread deleted )
Reply
Old Nov 25, 2006 | 09:54 AM
  #6  
cws T/A's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Apr 2006
Posts: 1,284
Likes: 0
From: Texas
Default

Getting #8plugwire on #8 coil . Hardest part in my install
With a lift up disconnect the ac /alternator . ahh access ..remove one mount install poly inserts tightner up ,on to the other side once thats done start sliding in the headers ..lift down.. start runnin header bolts .lift back up.. put back ac/alternator..lift back down .. install plugs, wires ,lid assembly that was a quick run down of the job but it was a lot of up and down
Reply
Old Dec 1, 2006 | 06:54 PM
  #7  
99gator's Avatar
Teching In
iTrader: (6)
 
Joined: Feb 2004
Posts: 44
Likes: 0
From: Virginia Beach, VA
Default

Professor. Sorry I haven't checked this thread in awhile. Between motor mounts and headers, with a buddy for 90% of the time, I spent about 35 hours on this. I have a closed in garage and some nice tools (air compressor was huge). However, I didn't have an engine hoist or lift. Things to consider when talking about how much labor you'd pay.
I am deploying in mid Jan so spending anymore time in the garage, even if I were making a buck, my wife would kill me. I would be happy to help when I get back in the summer. As for a shop in the area....call DTP (dyno tuned performance) chesapeake. I did a dyno day with them a couple weeks ago and they seemed like good guys. Shop I used for my springs was A to Z auto in VA Beach. They would not give a quote over the phone though...then I decided to do it on my own.
Reply
Old Dec 1, 2006 | 07:07 PM
  #8  
The Professor's Avatar
Thread Starter
TECH Regular
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 424
Likes: 0
From: VA. Beach/Monterey, CA
Default

no problem man. a fellow ls1tech-er offered to help whenever i get all the parts in order. i'll be getting qtps as well. is their ORY as shitty as everyone says? i may just get a custom ORY if i can find a place.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

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

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Dec 1, 2006 | 07:13 PM
  #9  
99gator's Avatar
Teching In
iTrader: (6)
 
Joined: Feb 2004
Posts: 44
Likes: 0
From: Virginia Beach, VA
Default

I did not think their ORY is shitty. But I just finished install an hour ago and haven't driven yet. I still need new air tubes. I have a 98 with 01/02 headers.
Reply
Old Dec 1, 2006 | 07:14 PM
  #10  
Cop Car's Avatar
10 Second Club
iTrader: (14)
 
Joined: Jul 2005
Posts: 2,520
Likes: 0
From: Indy
Default

i wouldnt change your motor mounts unless you are running a big nasty cam.
Reply
Old Dec 1, 2006 | 07:26 PM
  #11  
cws T/A's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Apr 2006
Posts: 1,284
Likes: 0
From: Texas
Default

IF you replace the engine mounts do the trans also .
Reply
Old Dec 1, 2006 | 09:02 PM
  #12  
wht01ws6ta's Avatar
TECH Fanatic
iTrader: (45)
 
Joined: Sep 2006
Posts: 1,122
Likes: 0
From: Clarksville, TN
Default

When I got my Pacesetter LTs I had lots of header thumping going on when accelerating. I got prothane motor mounts-problem solved Got tranny mount and bushing for stock torque arm while I was at it.
Reply
Old Dec 2, 2006 | 03:09 AM
  #13  
TheBlurLS1's Avatar
That's what she said...
iTrader: (8)
 
Joined: Mar 2004
Posts: 7,954
Likes: 2
From: Nederland Texas
Default

Most definatly get the mounts swapped out. Poly mounts are great, and most people report LESS vibration. The stockers are weak, plus you'll really wish you had them when you toss in a T-Rex later on. My friend has a 230/236 in his car with stock mounts, you'd think the manifold was going to hit the cowl while it's idling.




Originally Posted by Cop Car
i wouldnt change your motor mounts unless you are running a big nasty cam.
^^^ Bad advice. ^^^
Reply
Old Dec 2, 2006 | 01:26 PM
  #14  
blkbird's Avatar
TECH Fanatic
20 Year Member
Photogenic
Liked
Loved
iTrader: (28)
 
Joined: Mar 2005
Posts: 1,678
Likes: 14
From: san antonio, tx
Default

I replace mine while I was did my heads. The driver side was still a pain in the ***!!! The passenger side was a piece of cake.
Reply
Old Dec 2, 2006 | 01:36 PM
  #15  
blue01ta's Avatar
TECH Resident
20 Year Member
iTrader: (4)
 
Joined: Apr 2005
Posts: 772
Likes: 1
From: PA
Default

I changed my mounts out when I did my headers too. I personally think it's a good idea. Swap 'em out and don't worry about 'em again.
Reply
Old Dec 2, 2006 | 03:53 PM
  #16  
erikthegoalie's Avatar
TECH Addict
iTrader: (29)
 
Joined: Apr 2005
Posts: 2,269
Likes: 0
From: Margate, FL
Default

is it even easier when the heads and cam is out and all

Erik
Reply




All times are GMT -5. The time now is 05:11 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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