Notices
C5 General General C5 Corvette and C5 Z06 Discussion not covered in Tech

Which bloCk should i go for?

Thread Tools
 
Search this Thread
 
Old Jul 12, 2015 | 05:08 PM
  #1  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default Which bloCk should i go for?

Hello, iam abdulrahman, arab name cuz iam arab from the middle east, new here, bought my c5 two days ago. I bought it cheap because the guy said ut beed a new enigne, when i took it to the mechanic to see whats wrong. He found out that there was a hole in the block as if a rat has bitten his way through the block.
Anyway, i bought this car to learn, i wanna learn tunning and stuff.
So the engine ls1 is gone, and since it need a new engine, i am not sure if i want another ls1 or idk maybe lq9 or ls2 or anything els. For the future i am planning to go 800+ whp. But thats for the far future. What do you guys think, consider power, weight and block.
Sorry for the long post.
Reply
Old Jul 12, 2015 | 06:16 PM
  #2  
momo20's Avatar
momo20
Safety Car
20 Year Member
 
Joined: Apr 2004
Posts: 3,532
Likes: 79
From: pueblo co
Default

When you say 800+ whp that leave a lot to question?? are you planning on doing it naturally or forced induction? that will greatly determine how you build the block...I would go with a LS3 with a ECS or A&A kit and call it a day...but how deep are your pocket's for the project...
Reply
Old Jul 12, 2015 | 06:38 PM
  #3  
JR-01's Avatar
JR-01
Le Mans Master
 
Joined: Sep 2013
Posts: 8,900
Likes: 1,074
From: Wisconsin
Default

You bought this car with a blown engine to learn? You are in for one expensive lesson.
Reply
Old Jul 12, 2015 | 06:49 PM
  #4  
roadbike56's Avatar
roadbike56
Race Director
Supporting Lifetime
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2011
Posts: 15,061
Likes: 1,613
From: Holly Springs NC
St. Jude Donor '16-'17,'22,'24
Default

Wow, those are some rats you have over there, wouldn't want to run into any of them in a dark alley!
Reply
Old Jul 12, 2015 | 09:11 PM
  #5  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by momo20
When you say 800+ whp that leave a lot to question?? are you planning on doing it naturally or forced induction? that will greatly determine how you build the block...I would go with a LS3 with a ECS or A&A kit and call it a day...but how deep are your pocket's for the project...
For the future, forced induction. About the money, its not open, but iam talking futuer not now, like for example; bolts on, next after say two months stroker kit and so. I should check the prices of ls1 2 or 3. And consider that as well. Iam thinking ls1 for now cuz its cheapest, but not sure.
Reply
Old Jul 12, 2015 | 09:18 PM
  #6  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by JR-01
You bought this car with a blown engine to learn? You are in for one expensive lesson.
Yet iT doesnt seem like expensive. I bought the car w/o engine, but really cheap, it have ZR1 rims and thats exactly half the amount of total price. And if i put an ls1 back into it i can easily sell it and get $1k+ in my pocket.
Anyway, any ideas? Consider that iam learning to tune, so i dont wanna buy an expensive engine yet.
Reply
Old Jul 12, 2015 | 09:51 PM
  #7  
strand rider's Avatar
strand rider
Safety Car
10 Year Member
Conversation Starter
All Eyes On Me
Top Answer: 1
 
Joined: Dec 2011
Posts: 4,704
Likes: 239
From: Redondo Beach CA
Default

I would consider an LS3 over the LS1, as it has more speed parts available. However, my first choice would be a crate engine at the power level I was seeking.

Good luck seeking knowledge.

MY skill set is very low, and, more regrettably, hard won. Talk to as many people as possible, and it is who is doing the work, not the cost of the job that is important.

Unlike, say a buying a sandwich, where a twenty dollars sandwich is reasonably expected to have advantages over a three dollar one. With this stuff, the guy with the three dollar goods soon finds that people are buying sandwiches for twenty and raises his prices. After all, car repair is all the same, why leave money on the table?

I have a cousin who waited years before his guy could work on a special car's interior. He got a good job with no added problems. Which is always a concern. with old stuff, a low quality repair often creates other damage, when the correct repair is not well understood. Then you have two new problems . It happens.
Reply
Old Jul 12, 2015 | 10:03 PM
  #8  
CactusCat's Avatar
CactusCat
Melting Slicks
15 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Nov 2009
Posts: 2,922
Likes: 219
From: West Branch, MI
Default

Basic premise is to remember there is no replacement for cubic inches. So get the LS3 or even better, the LS7 if you can afford it. The LS7 can be expensive. You'll find it easier to hit your high HP goals if you start the the bigger blocks. No matter which way you go, LS1,2,3,7 or even the LQ9 or LQ4, I'd used forged rods and pistons, along with ARP bolts. The stock crank on all of these are probably good to 800hp. I'd invest in some ARP head studs, then start your mods (heads, cam, etc) . With a good start, you can then add some nitrous or FI when its convenient. Hope that helps.

A lot depends on your budget. You can go from low to high. An LSX might be considered the top of the line while the LS1 might be the low end. Even saying that, you can still get to 800HP with any of them as long as the supporting work is done.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

5 Best & 5 Most Overrated Corvette Track Packages of All Time!

 Joe Kucinski
story-1

Every 2027 Corvette Engine Explained

 Joe Kucinski
story-2

Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

 Verdad Gallardo
story-3

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-4

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-5

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-6

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-7

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

 Joe Kucinski
story-8

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-9

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

 Michael S. Palmer
Old Jul 13, 2015 | 09:24 AM
  #9  
JR-01's Avatar
JR-01
Le Mans Master
 
Joined: Sep 2013
Posts: 8,900
Likes: 1,074
From: Wisconsin
Default

Originally Posted by Abdulrahman
Yet iT doesnt seem like expensive. I bought the car w/o engine, but really cheap, it have ZR1 rims and thats exactly half the amount of total price. And if i put an ls1 back into it i can easily sell it and get $1k+ in my pocket.
Anyway, any ideas? Consider that iam learning to tune, so i dont wanna buy an expensive engine yet.
Are you thinking a crate engine? Or rebuilding a used engine? What is your budget for the engine swap?
Reply
Old Jul 13, 2015 | 09:37 AM
  #10  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by strand rider
I would consider an LS3 over the LS1, as it has more speed parts available. However, my first choice would be a crate engine at the power level I was seeking.

Good luck seeking knowledge.

MY skill set is very low, and, more regrettably, hard won. Talk to as many people as possible, and it is who is doing the work, not the cost of the job that is important.

Unlike, say a buying a sandwich, where a twenty dollars sandwich is reasonably expected to have advantages over a three dollar one. With this stuff, the guy with the three dollar goods soon finds that people are buying sandwiches for twenty and raises his prices. After all, car repair is all the same, why leave money on the table?

I have a cousin who waited years before his guy could work on a special car's interior. He got a good job with no added problems. Which is always a concern. with old stuff, a low quality repair often creates other damage, when the correct repair is not well understood. Then you have two new problems . It happens.
Thanks, got it.
Reply
Old Jul 13, 2015 | 09:39 AM
  #11  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by CactusCat
Basic premise is to remember there is no replacement for cubic inches. So get the LS3 or even better, the LS7 if you can afford it. The LS7 can be expensive. You'll find it easier to hit your high HP goals if you start the the bigger blocks. No matter which way you go, LS1,2,3,7 or even the LQ9 or LQ4, I'd used forged rods and pistons, along with ARP bolts. The stock crank on all of these are probably good to 800hp. I'd invest in some ARP head studs, then start your mods (heads, cam, etc) . With a good start, you can then add some nitrous or FI when its convenient. Hope that helps.

A lot depends on your budget. You can go from low to high. An LSX might be considered the top of the line while the LS1 might be the low end. Even saying that, you can still get to 800HP with any of them as long as the supporting work is done.
That did help, thanks. I will look check the prices of ls3 today.
Reply
Old Jul 13, 2015 | 09:42 AM
  #12  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by JR-01
Are you thinking a crate engine? Or rebuilding a used engine? What is your budget for the engine swap?
Used one, crate ones are expensive. About the budget, i dont have a fixed one, as i Said iam planning on adding each month. I will try to find an ls3 out of a camaro or something.
Reply
Old Jul 13, 2015 | 10:06 AM
  #13  
radar502's Avatar
radar502
Safety Car
15 Year Member
Active Streak: 30 Days
Photogenic
 
Joined: Dec 2009
Posts: 4,363
Likes: 430
From: Birmingham Al
Default

Make sure you have a Corvette block and at least and a least a LS-3 block the Camaro blocks are not the same Corvette blocks .. Lot's people don't know that ..
Reply
Old Jul 13, 2015 | 11:15 AM
  #14  
Abdulrahman's Avatar
Abdulrahman
Thread Starter
7th Gear
 
Joined: Jul 2015
Posts: 7
Likes: 0
From: Abu Dhabi
Default

Originally Posted by radar502
Make sure you have a Corvette block and at least and a least a LS-3 block the Camaro blocks are not the same Corvette blocks .. Lot's people don't know that ..
Are you saying it will not fit directly??
Reply
Old Jul 13, 2015 | 08:43 PM
  #15  
momo20's Avatar
momo20
Safety Car
20 Year Member
 
Joined: Apr 2004
Posts: 3,532
Likes: 79
From: pueblo co
Default

Originally Posted by radar502
Make sure you have a Corvette block and at least and a least a LS-3 block the Camaro blocks are not the same Corvette blocks .. Lot's people don't know that ..
really i did not know that...i wonder what is different about them??
Reply
Old Jul 14, 2015 | 01:59 PM
  #16  
radar502's Avatar
radar502
Safety Car
15 Year Member
Active Streak: 30 Days
Photogenic
 
Joined: Dec 2009
Posts: 4,363
Likes: 430
From: Birmingham Al
Default

Originally Posted by momo20
really i did not know that...i wonder what is different about them??
I read up on the blocks was looking for something and ran across it ,was talking about building big power in a new Camaro was saying the Camaro block did not have the reinforcement the Corvette block had and would not hold up the power they were going to up in the motor I can't remember seams like it might had been 700-800--Hp and said the Camaro was a little sachety after 5-600 Hp.. But like you did not know the blocks were different ,they pointed out the differences and was suppressed at now much better the Corvette was ..What I got out of the deal was the Corvette was WAY better block for big HP..
Reply

Get notified of new replies

To Which bloCk should i go for?





All times are GMT -4. The time now is 07:24 PM.

story-0
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-1
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-2
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


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