C6 Corvette General Discussion General C6 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

Installed my LG Headers today

Thread Tools
 
Search this Thread
 
Old 04-09-2016, 06:01 PM
  #1  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default Installed my LG Headers today

Well I installed my LG Headers today using my good friends lift , took a lot longer than I thought. ....

Started at 8 AM , old exhaust dropped right out , no problems removing the O2 sensors no problem , maybe a total of 1 1/2 hours taking my time .....

Installed the passenger side header in about 30 min tops , went right up thru the bottom .

Then the problems started ....went to install the driver side , slid right in then installed all the bolts but the last one by the brake booster did not feel right going in no matter what I did (yes all bolts were loose ) .

Took the header back out , chased all the threads and started over .... still gave me a hard time , took at least an hour and a half to get it right

Took my time running the O2 sensor extentions , ran the rear on top of the tunnel , made sure to wire tie them nice and made sure they were not close any hot pipes

Now the real problems start , 1st cat goes right on the header but the 2nd is off by 1/2 inch , take it off debur it put it back on ... still will not go on.
Both the outside of the collector and the inside of the cat look perfectly round .....

So after 2 hours of filling, heating and beating on it , it finally slides up to where it belongs like a miracle just happened. ,

Then came the jig saw puzzle of installing the crossover pipe and the cat back pipes .....

Finally got it all together but it still needs to be lined up and all clamps tightened but after working on it all day we decided to call it a day and get back to it early tommorrow.

I love wrenching and doing my own work but next time I take on something like this I might just pay somebody

Special thanks to Fastone27 for letting me use his lift and talking me down off the ledge when things started to go bad .........

Dave
The following users liked this post:
Landru (04-10-2016)
Old 04-09-2016, 06:32 PM
  #2  
12centenial
Advanced
 
12centenial's Avatar
 
Member Since: Jan 2015
Location: Apollo Beach Florida
Posts: 59
Received 4 Likes on 4 Posts
Default

I installed mine last weekend with one of my friends and had the same overall install it sounded like with you...everything went smooth as could be until it got to the final xpipe to the muffler.

lmao I will be in the same boat as you with paying someone else to do it for me next time.
Old 04-09-2016, 06:49 PM
  #3  
Z0HS1CK
Race Director
 
Z0HS1CK's Avatar
 
Member Since: Nov 2012
Posts: 10,614
Received 3,187 Likes on 2,137 Posts

Default

Yup. The reason why I didn't buy LG and the vendor warned me on that.

Bought kooks and install was a breeze.

But yeah long tubes are a must on any LS. No matter the brand.
Old 04-09-2016, 07:04 PM
  #4  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Originally Posted by 12centenial
I installed mine last weekend with one of my friends and had the same overall install it sounded like with you...everything went smooth as could be until it got to the final xpipe to the muffler.

lmao I will be in the same boat as you with paying someone else to do it for me next time.
Lol lol glad to hear that it just was not me ... I was starting to doubt my "wrenching" skills which up until now I thought were pretty exceptional. ...

Dave
Old 04-09-2016, 07:07 PM
  #5  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Originally Posted by RobGZ06
Yup. The reason why I didn't buy LG and the vendor warned me on that.

Bought kooks and install was a breeze.

But yeah long tubes are a must on any LS. No matter the brand.
Don't think it was LG 'design at all , it all started when we could not get the cat to go on , I trial fit everything together while it was on the ground and it all fit . Yet when it was in the car .....

I guess if I was dealing with a one piece x pipe it might have been easier , one less joint to fiddle with

Dave
Old 04-09-2016, 07:41 PM
  #6  
Husker C6
Burning Brakes
 
Husker C6's Avatar
 
Member Since: Jan 2014
Location: Nebraska
Posts: 910
Received 74 Likes on 68 Posts
Default

It will be well worth it when you get it done. The sound alone is amazing.
The following users liked this post:
Dcasole (04-09-2016)
Old 04-09-2016, 07:46 PM
  #7  
Not So Fast
Le Mans Master
 
Not So Fast's Avatar
 
Member Since: Sep 2014
Location: lake havasu city arizona
Posts: 7,011
Received 982 Likes on 711 Posts
Default

Sorry to hear that Dave, hope it works out well thou. I'm sure it will
This is why mine is staying just as it came from the factory, yeah I had the bug but at my age it just doesn't matter for the use I get out of the car, I enjoy it and the reliability it now has. Not for some I understand as guys like to tinker
good luck and let us know how you like it after the kinks are worked out
NSF
Old 04-09-2016, 07:55 PM
  #8  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Originally Posted by Husker C6
It will be well worth it when you get it done. The sound alone is amazing.
I hope so , can't wait to hear it with the NPP'S open

Dave
Old 04-09-2016, 08:00 PM
  #9  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Originally Posted by Not So Fast
Sorry to hear that Dave, hope it works out well thou. I'm sure it will
This is why mine is staying just as it came from the factory, yeah I had the bug but at my age it just doesn't matter for the use I get out of the car, I enjoy it and the reliability it now has. Not for some I understand as guys like to tinker
good luck and let us know how you like it after the kinks are worked out
NSF
You would think would learn

When I installed the NPP mufflers that dam nipple on the back had me talking in "tongues" lol

Not to mention the blood loss ...

I am sure it will all be ok tommorrow and 6 months from now I will be laughing ....

Dave
Old 04-09-2016, 08:00 PM
  #10  
Husker C6
Burning Brakes
 
Husker C6's Avatar
 
Member Since: Jan 2014
Location: Nebraska
Posts: 910
Received 74 Likes on 68 Posts
Default

It will take quite a while for the smile to come off.
Old 04-10-2016, 02:04 PM
  #11  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Well after getting a good nights sleep and starting fresh , my buddy Tom and I started working on it again at 8 AM today and by 10 AM it was running

After checking for leaks we took it out on the streets of the warehouse district where he has his shop , because it was Sunday there was nobody around .......

We did what you think we did , we let it loose

The sound is awesome and with the CAI intake and the headers it is a power gain that you can feel in the seat of your pants

Even though it was a slight pain in the A%$s to install I am glad I did it

Now to get the tune done

Dave
Old 04-10-2016, 03:12 PM
  #12  
Husker C6
Burning Brakes
 
Husker C6's Avatar
 
Member Since: Jan 2014
Location: Nebraska
Posts: 910
Received 74 Likes on 68 Posts
Default

Sometimes just stepping away from a project for awhile is the best thing. Glad you got it done. Have fun.
Old 04-10-2016, 03:58 PM
  #13  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Husker you were so right .... WOT with the NPP's sounds awesome !
Old 04-10-2016, 04:17 PM
  #14  
0Fastrak
Former Vendor
 
Fastrak's Avatar
 
Member Since: Mar 2016
Location: Johns Creek Georgia
Posts: 99
Likes: 0
Received 0 Likes on 0 Posts
Default

So Dave and I got his headers completed today. Man does it sound good. Butt dyno tells me there definitely is a power gain. And yes my butt dyno has been calibrated! lol! My LG's are at the shop waiting their turn to be installed on my GS! Now that we used Dave's car as the guinea pig we learned a lot, so mine should go a bit easier.(as I knock on wood!) Mine is a manual so it has the dry-sump engine so I have a bit more to do in draining oil and removing dry sump lines to gain access for the passenger side header. Can't wait to get them on, it's well worth the effort!

Last edited by Fastrak; 04-10-2016 at 07:07 PM.
Old 04-10-2016, 04:37 PM
  #15  
Don-Vette
Race Director
 
Don-Vette's Avatar
 
Member Since: Jan 2011
Location: Tonawanda New York
Posts: 11,976
Received 451 Likes on 349 Posts

Default

Good job fellas! !
Old 04-10-2016, 05:18 PM
  #16  
Dcasole
Le Mans Master
Thread Starter
 
Dcasole's Avatar
 
Member Since: Oct 2014
Location: Atlanta GA
Posts: 7,865
Received 2,236 Likes on 1,630 Posts
Default

Originally Posted by Fastrak
My LG's are at the shop waiting there turn to be installed on my GS! Now that we used Dave's car as the guinea pig we learned a lot, so mine should go easier. Can't wait to get them on,it's is well worth the effort!
Just say the word when you are ready !

Thanks again for all the help !

Dave
Old 04-10-2016, 05:37 PM
  #17  
Red Devil
Drifting
 
Red Devil's Avatar
 
Member Since: Apr 2000
Location: Toronto Ontario
Posts: 1,870
Received 135 Likes on 93 Posts

Default

Originally Posted by Fastrak
So Dave and I got his headers completed today. Man does it sound good. Butt dyno tells me there definitely is a power gain. And yes my butt dyno has been calibrated! lol! My LG's are at the shop waiting there turn to be installed on my GS! Now that we used Dave's car as the guinea pig we learned a lot, so mine should go a bit easier.(as I knock on wood!) Mine is a manual so it has the dry-sump engine so I have a bit more to do in draining oil and removing dry sump lines to gain access for the passenger side header. Can't wait to get them on,it's is well worth the effort!
Yes, the dry sump makes for some fun!

Get notified of new replies

To Installed my LG Headers today

Old 04-10-2016, 05:54 PM
  #18  
terrywerst
Racer
 
terrywerst's Avatar
 
Member Since: Apr 2008
Location: Seattle Washignton
Posts: 282
Likes: 0
Received 44 Likes on 41 Posts
Default

Originally Posted by Husker C6
Sometimes just stepping away from a project for awhile is the best thing. Glad you got it done. Have fun.
Yep, have to clear that mind sometimes. Funny how things just come right together with a break.

Good job on the install.
Old 04-10-2016, 07:07 PM
  #19  
Suprpig
Racer
 
Suprpig's Avatar
 
Member Since: Nov 2012
Location: Romulus NY
Posts: 266
Likes: 0
Received 0 Likes on 0 Posts
Default

Good to know for the future... Thanks!
Old 04-10-2016, 08:13 PM
  #20  
Chevy-SS
Drifting
 
Chevy-SS's Avatar
 
Member Since: Nov 2007
Location: Newport, RI
Posts: 1,618
Received 10 Likes on 10 Posts

Default

Originally Posted by RobGZ06
Yup. The reason why I didn't buy LG and the vendor warned me on that.

Bought kooks and install was a breeze.

But yeah long tubes are a must on any LS. No matter the brand.
How long to install the Kooks??????



Quick Reply: Installed my LG Headers today



All times are GMT -4. The time now is 11:25 AM.