Generation III Internal Engine 1997-2006 LS1 | LS6
Sponsored by:
Sponsored by:

Patriot Flow data

Thread Tools
 
Search this Thread
 
Old Dec 7, 2005 | 12:37 PM
  #1  
CHRISPY's Avatar
Thread Starter
TECH Senior Member
 
Joined: Nov 2001
Posts: 10,341
Likes: 1
Default Patriot Flow data

This is off Patriots site, I used excel to calc total cfm, average cfm intake/exhaust ratio.

I was wondering if someone from Patriot could post the port volumes for the different heads listed?

This would be good data to have when looking at a particular head.

Thanks,
Chris

PATRIOT HEAD COMPARISON

5.3 Intake CFM 5.3 Exhaust CFM S3 5.3 Intake CFM S3 5.3 Exhaust CFM LS6 S2 Intake CFM LS6 S2 Exhaust CFM
0.100 67 61 70 60 72 65
0.200 133 108 149 113 140 124
0.300 194 147 210 152 202 160
0.400 242 183 251 189 244 196
0.500 274 205 284 215 280 220
0.550 290 213 293 225 291 226
0.600 296 220 302 230 304 229

Total CFM 1496 1137 1559 1184 1533 1220

Average CFM 213.7142857 162.4285714 222.7142857 169.1428571 219 174.2857143

Ratio I/E 0.734482759 0.767918089 0.776632302

Port Volume (cc's)
Reply




All times are GMT -5. The time now is 10:24 PM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
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-2
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 | 2026-06-18 10:26:23


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