How are these head flow #'s?

Reply Subscribe

Thread Tools

Search this Thread

Sep 7, 2006 | 04:16 PM

theblur98ss

Thread Starter

TECH Junkie

iTrader: (71)

Joined: Mar 2002

Posts: 3,703

Likes: 0

From: East Brady, Pa

How are these head flow #'s?

Just had a set of heads revamped by Craig at GTP. These are a set of LS6 stage 3 solid rollers. Here's the flow #'s. How do they look?

lift int exh
200 145 116
300 212 158
400 268 209
450 291 221
500 307 227
550 322 231
600 336 233
625 340
650 345
675 349
700 352 235
750 237

Sep 7, 2006 | 04:40 PM

67Firebird455

12 Second Club

iTrader: (27)

Joined: Sep 2004

Posts: 2,552

Likes: 12

From: Visalia, California

Those are ridiculous, my #317's with 2.02 valves ran 307 @ .550, and 321cfm @ .600.

Sep 7, 2006 | 04:59 PM

silicone boy

On The Tree

Joined: Aug 2006

Posts: 140

Likes: 0

From: Denver, CO

Showoff

. Those numbers stink. I'll get rid of them for you for free. You can have my stock heads.

Sep 7, 2006 | 05:19 PM

Hardtop

TECH Fanatic

iTrader: (3)

Joined: Jan 2002

Posts: 1,706

Likes: 0

From: LaPlata, Md.

Those are great numbers.

Sep 7, 2006 | 05:59 PM

just1news6

TECH Regular

Joined: Aug 2005

Posts: 412

Likes: 0

good god lol if you dont mind me asking how much does he charge to do that

Sep 7, 2006 | 06:05 PM

yak

TECH Fanatic

iTrader: (15)

Joined: May 2004

Posts: 1,393

Likes: 3

From: SE Wisco

midrange flow looks pretty good there too, remember thats what's most important anyway.

Sep 7, 2006 | 07:06 PM

Patrick G

LS1 Tech Administrator

iTrader: (14)

Joined: Nov 2001

Posts: 8,246

Likes: 34

From: Victoria, TX

If you can afford Craig, he will do awesome work! Those flow numbers are killer!

__________________

2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.