C6 Tech/Performance LS2, LS3, LS7, LS9 Corvette Technical Info, Internal Engine, External Engine, Tech Topics, Basic Tech, Maintenance, How to Remove & Replace
Sponsored by:
Sponsored by:

C6 automatic ls3 build idea

Thread Tools
 
Search this Thread
 
Old Apr 9, 2020 | 12:56 PM
  #1  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default C6 automatic ls3 build idea

Ok guys after all the research I think I am about to start buying parts and stacking items for the build of the car. Goal for my car is a nice street car that is road trip capable but also a fun ride light to light. Will not take to a track but will for sure make some pulls on the street when someone pulls up on you lol.
So 2010 C6 base automation 40k miles no mods
planning to inspect the balancer and possibly change it while it’s on lift but here are the items:

tsp headers & x pipe
stage 2 tsp cam
trunion upgrade kit
oil pump
plugs & wires
yank or circle D 2800-3200 stall and call it done

for the longer term I possible will do head work or flyers upgrade years from now but that’s 5+ away

am I missing anything or is there anything from your experiences would change or swap for something else

Last edited by southofHoustonVette; Apr 9, 2020 at 12:57 PM.
Reply
Old Apr 9, 2020 | 01:48 PM
  #2  
grpweld's Avatar
grpweld
Pro
Photogenic
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 611
Likes: 79
From: Fallbrook SanDiego county
Default

Add the Rod Mod to your list also
Reply
Old Apr 9, 2020 | 01:49 PM
  #3  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

Originally Posted by grpweld
Add the Rod Mod to your list also
what is that?
Reply
Old Apr 9, 2020 | 02:34 PM
  #4  
grpweld's Avatar
grpweld
Pro
Photogenic
Liked
Loved
Community Favorite
 
Joined: Feb 2017
Posts: 611
Likes: 79
From: Fallbrook SanDiego county
Default

Originally Posted by southofHoustonVette
what is that?
https://www.ssforums.com/threads/int...od-mod.142497/
Reply
Old Apr 9, 2020 | 05:11 PM
  #5  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

Gotcha. Any other suggestions or things I am missing
Reply
Old Apr 9, 2020 | 07:18 PM
  #6  
old motorhead's Avatar
old motorhead
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2005
Posts: 6,999
Likes: 1,685
From: Southeast TX
Default

Originally Posted by southofHoustonVette
Gotcha. Any other suggestions or things I am missing
Yeah, the cam you're considering is too damn big for your intended use.
Reply
Old Apr 9, 2020 | 07:31 PM
  #7  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

Originally Posted by old motorhead
Yeah, the cam you're considering is too damn big for your intended use.
what would be a good suggestion. It’s a little bigger then the btr stage 2. Little more aggressive but not terrible I didn’t think I am open to suggestions if you have any explanation or reason. Would like to get feed back from people who are running the setup not just talking and reading stuff ....
Reply
Old Apr 9, 2020 | 08:01 PM
  #8  
old motorhead's Avatar
old motorhead
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2005
Posts: 6,999
Likes: 1,685
From: Southeast TX
Default

Originally Posted by southofHoustonVette
what would be a good suggestion. It’s a little bigger then the btr stage 2. Little more aggressive but not terrible I didn’t think I am open to suggestions if you have any explanation or reason. Would like to get feed back from people who are running the setup not just talking and reading stuff ....
I have run more than a few setups on LS engines. And about 6 different cams in LS3's. You got some good advice in your previous thread. Reread what M419 said in this thread and take it to heart https://www.corvetteforum.com/forums...ggestions.html

The TxSpeed stage 2 cam has 12.5 degrees of overlap. That's not even close to what you should be looking for.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Apr 9, 2020 | 08:28 PM
  #9  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

For the money and time invested I am not sure much would be gained from a stage 1 cam sort of why I figure save the money and stall the car for a slightly bigger cam not saying your wrong because I do not know heads or tails hence why I am here .. with your combos you ran what provided you with the best results for a quality street car if you don’t mind me asking
Reply
Old Apr 9, 2020 | 09:09 PM
  #10  
old motorhead's Avatar
old motorhead
Le Mans Master
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2005
Posts: 6,999
Likes: 1,685
From: Southeast TX
Default

https://www.corvetteforum.com/forums...cam-build.html
The cam I used here has 0 overlap. No bad manners and it pulls good from 500 rpm to 6500 rpm. It's a 460 to 470 hp rig with just cam and bolt ons in an M6 Vette. I know that because I had a 226/234 114+2 cam in a previous LS3 powered Vette. It did 465 at the wheels with just bolt ons. I added a similar cam to my current set up with less overlap. Also added a few more pieces to get to 500.


Reply
Old Apr 9, 2020 | 10:52 PM
  #11  
Boostedsvt's Avatar
Boostedsvt
Racer
 
Joined: Sep 2018
Posts: 377
Likes: 68
From: Tennessee
Default

Just finished the install of my BTR stage 2 cam and drove my car home today. I have the Hinson longtube headers on mine and absolutely love the fit and finish. They were only a little bit more expensive than the Texas Speed headers and they come ceramic coated it’s a no-brainer for me. The look of the headers installed on the car with the heat shields that I have on my plug wires is the way it should’ve looked from the factory, super clean.

Untuned I was amazed at how well It drove at lower rpms. I haven’t gotten on it yet to feel any power gains because it’s not tuned. I have a 9am Saturday appointment with my tuner.

Read Old Motörhead’s build thread, I think he’s got it figured out. I think your parts list looks pretty good but I would add the plug wire heat shields. At 51k I left my oil pump alone. I did go ahead and get the Powerbond harmonic balancer and ARP bolt, figured if I was taking it off for the cam I wasn’t gonna put a part that I hear failing often back on if it had to be removed anyway. I’d also plan on doing the heat insulation for the tunnel when the headers go on and get the longer O2 extensions. I got a Vararam cold air/ram air kit cause it looks cool. The trunnion upgrade is awesome! I see it on your list.

There will be some misc stuff that you need too. Before you buy spark plugs, ask your tuner what he wants you to use. Good luck and keep us posted on your build!
Reply
Old Apr 9, 2020 | 10:57 PM
  #12  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

Thank is for the feedback and thoughts. And the added ideas. He seems to have it figured out but was off to just straight in with. Nope not that cam and no reasoning or advice on why. You have a stage 2. I know it’s calmer then the tsp.
Reply
Old Apr 9, 2020 | 11:11 PM
  #13  
Gilcane's Avatar
Gilcane
Instructor
All Eyes On Me
Photogenic
Liked
 
Joined: Nov 2018
Posts: 103
Likes: 19
Default 342 gear

Originally Posted by southofHoustonVette
Ok guys after all the research I think I am about to start buying parts and stacking items for the build of the car. Goal for my car is a nice street car that is road trip capable but also a fun ride light to light. Will not take to a track but will for sure make some pulls on the street when someone pulls up on you lol.
So 2010 C6 base automation 40k miles no mods
planning to inspect the balancer and possibly change it while it’s on lift but here are the items:

tsp headers & x pipe
stage 2 tsp cam
trunion upgrade kit
oil pump
plugs & wires
yank or circle D 2800-3200 stall and call it done

for the longer term I possible will do head work or flyers upgrade years from now but that’s 5+ away

am I missing anything or is there anything from your experiences would change or swap for something else
scratch all that get a 342 gear 2800 stall and a nice tune and call it a day ! Best bang for your buck
Reply
Old Apr 9, 2020 | 11:14 PM
  #14  
Boostedsvt's Avatar
Boostedsvt
Racer
 
Joined: Sep 2018
Posts: 377
Likes: 68
From: Tennessee
Default

I’ve read on here that it’s better to slightly undercam your car than to slightly overcam. I decided on the stage 2 BTR just for that reason. I think my car would be a little more forgiving than yours with a heftier cam since mine’s got a manual transmission.
If I were you, I’d go mild on the cam, the BTR that I have at the most. You said earlier that you may do the heads down the road in a few years. If it’s not enough cam, swap it out when you do the heads. Cam’s are pretty inexpensive.
Reply
Old Apr 10, 2020 | 01:10 AM
  #15  
M419's Avatar
M419
Intermediate
 
Joined: Jan 2020
Posts: 37
Likes: 7
Default

Originally Posted by Boostedsvt
I’ve read on here that it’s better to slightly undercam your car than to slightly overcam. I decided on the stage 2 BTR just for that reason. I think my car would be a little more forgiving than yours with a heftier cam since mine’s got a manual transmission.
If I were you, I’d go mild on the cam, the BTR that I have at the most. You said earlier that you may do the heads down the road in a few years. If it’s not enough cam, swap it out when you do the heads. Cam’s are pretty inexpensive.
Are you an automatic on a stock stall?
Reply
Old Apr 10, 2020 | 01:35 AM
  #16  
HOXXOH's Avatar
HOXXOH
Race Director
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2007
Posts: 16,557
Likes: 2,108
From: Peoria/Phoenix AZ
C6 of Year Finalist (performance mods) 2019
Default

Originally Posted by southofHoustonVette
Gotcha. Any other suggestions or things I am missing
Forget the cam, oil pump, and trunion stuff and just go with a 3600 stall Yank. It will give you far better "light to light" without hurting your DD fun or road trip mileage. If that doesn't satisfy you, then consider a cam etc later.
Reply
Old Apr 10, 2020 | 02:26 AM
  #17  
southofHoustonVette's Avatar
southofHoustonVette
Thread Starter
Pro
 
Joined: Jan 2019
Posts: 577
Likes: 34
Default

I am sure I speak for a majority of us when I say we love a cam for the reason of sound plus performance I agree under cramming is a better option. If it isn’t enough cam I can always stab a small amount of spray lol. I am sure a stage 1 will be enough I sent btr a email seeing what they advise as well. Just was curious what you guys have and are running and any first hand experience to share before buying anything.
Reply

Get notified of new replies

To C6 automatic ls3 build idea

Old Apr 10, 2020 | 03:47 AM
  #18  
Boostedsvt's Avatar
Boostedsvt
Racer
 
Joined: Sep 2018
Posts: 377
Likes: 68
From: Tennessee
Default

Originally Posted by M419
Are you an automatic on a stock stall?
Nope, manual trans.
Reply
Old Apr 10, 2020 | 12:15 PM
  #19  
M419's Avatar
M419
Intermediate
 
Joined: Jan 2020
Posts: 37
Likes: 7
Default

Originally Posted by Boostedsvt
Nope, manual trans.
He’s an auto on a stock stall. My builder has had mixed luck with the BTR 2 and that combo.
Reply
Old Apr 10, 2020 | 12:55 PM
  #20  
Boostedsvt's Avatar
Boostedsvt
Racer
 
Joined: Sep 2018
Posts: 377
Likes: 68
From: Tennessee
Default

Originally Posted by M419
He’s an auto on a stock stall. My builder has had mixed luck with the BTR 2 and that combo.
The title of the thread is “C6 automatic LS3 build idea”, so I already knew he had an auto. The OP asked for additional things that he might need and I gave my opinions. Whether or not he chooses to go with a BTR stage 2 cam is ultimately his decision, i was merely suggesting for his needs that he shouldn’t go larger than the BTR stage 2 cam.
Reply



All times are GMT -4. The time now is 08:22 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE