Forced Induction Superchargers | Turbochargers | Intercoolers

Is the LS1 REALLY a 347.88??

Thread Tools
 
Search this Thread
 
Old Dec 3, 2002 | 07:16 PM
  #1  
ChevyNo1's Avatar
Thread Starter
TECH Resident
 
Joined: Jan 2002
Posts: 956
Likes: 0
From: Phoenix, AZ
Default Is the LS1 REALLY a 347.88??

According to LS1-Edit, each cylinder contains 43.485ci. Multiply that by 8 and you get 347.88.

Now, it also says that each cylinder is 0.708 litres. Multiply by 8, and rather than a 346 we come up with a 5.664L.

Now, I don't know about anyone else, but I'm in the camp that has more cubic inches! 348 rounded off! Mines bigger than your's is!!! <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

- Dug
Reply
Old Dec 4, 2002 | 02:56 PM
  #2  
SS00Blue's Avatar
TECH Fanatic
 
Joined: Mar 2002
Posts: 1,044
Likes: 0
Default Re: Is the LS1 REALLY a 347.88??

Bore x Stroke: 99mm x 92mm

2*Pi*h*r^2 = (2(3.1415)(92mm)(99mm)^2)/(25.4mm/in)^3= 345.72

Bore x Stroke: 3.900" x 3.622"

2*Pi*h*r^2 = 2(3.1415)(3.622)(3.900)^2 = 346.1

Depends on who you believe, but this engine is blueprinted in metric.

SC-

<small>[ December 04, 2002, 03:03 PM: Message edited by: SS00Blue ]</small>
Reply
Old Dec 5, 2002 | 12:16 AM
  #3  
verbs's Avatar
TECH Junkie
 
Joined: Jan 2002
Posts: 3,015
Likes: 0
From: At the office
Default Re: Is the LS1 REALLY a 347.88??

</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by ChevyNo1:
<strong>According to LS1-Edit, each cylinder contains 43.485ci. Multiply that by 8 and you get 347.88.

Now, it also says that each cylinder is 0.708 litres. Multiply by 8, and rather than a 346 we come up with a 5.664L.

Now, I don't know about anyone else, but I'm in the camp that has more cubic inches! 348 rounded off! Mines bigger than your's is!!! <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

- Dug</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Its acutally 345.x ci if I'm not mistaken, rounded up to 346ci.
Reply




All times are GMT -5. The time now is 06:03 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE