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

Terminator mismatch??

Thread Tools
 
Search this Thread
 
Old Mar 25, 2008 | 02:24 PM
  #1  
BlackNiteWS6's Avatar
Thread Starter
10 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 987
Likes: 1
From: s. jersey
Default Terminator mismatch??

I've seen pic's of the Terms and the Fast intake were they show a slight mismatch. I personally don't think it's a big deal but with a LS6 intake is there the same mismatch? Or hasn't it been tested for that? Besides the floor of the runner is almost dead flow anyway. That's why big engine shops on those old Pontiac big cheif heads they fill the floor of the runner to increase velocity cause the floor is dead space. So a slight mismatch on those heads still flow 300cfm or close to it with a 200cc runner sounds great. But i was just curious if the LS6 intake matches better?

Den
Reply
Old Mar 25, 2008 | 03:40 PM
  #2  
BlackNiteWS6's Avatar
Thread Starter
10 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 987
Likes: 1
From: s. jersey
Default

I just went back to the pic i saw where the mismatch was with the Terminator heads using the Fast intake. It looks like the sides and top of the Term runners are larger than the Fast intake runners. If you look close where you notice the mismatch follow as the heads runners starts to make it's turn up the wall. It appears the Term runner opens up
that's alittle bigger than the Fast intake. I don't think the mismatch is of no concern. People with the Fast if they feel over worried could use the bottom of the Fast as a pattern using a sharpie then carefullly grind the area where the mismatch is.
Reply
Old Mar 25, 2008 | 10:22 PM
  #3  
2000PewterZ28's Avatar
Launching!
 
Joined: Apr 2003
Posts: 277
Likes: 0
From: Town near you
Default

The mismatch IMO, is not a concern. I have witnessed these heads make big time power in a few setups.
Reply
Old Mar 26, 2008 | 10:45 AM
  #4  
john563's Avatar
TECH Fanatic
iTrader: (17)
 
Joined: Sep 2006
Posts: 1,638
Likes: 0
From: dayton ohio
Default

Dont mean to hijack,but I have a ported fast with 5.3 heads and thought about switching to an aftermarket casting..I know AFR dont have a problem,but other than the terminators what other heads have "mismatch" problems? Trickflo,ETP do they not match up?
Reply
Old Mar 26, 2008 | 12:52 PM
  #5  
BlackNiteWS6's Avatar
Thread Starter
10 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 987
Likes: 1
From: s. jersey
Default

That's a good question. Do other heads have a mismatch. But i'm wondering if the heads
are mismatched on a LS6 intake? I really don't care. I would still be interested in the heads. My other choice would be AFR's. They both have similar flow numbers and both would perform very well. But anyone that's worried about it could always port match them.
Reply
Old Mar 26, 2008 | 12:55 PM
  #6  
CAMAROZ28AQUINO's Avatar
TECH Fanatic
 
Joined: Jul 2006
Posts: 1,179
Likes: 0
From: North Bay, Ontario
Default

can we see pics?
Reply
Old Mar 26, 2008 | 01:25 PM
  #7  
BlackNiteWS6's Avatar
Thread Starter
10 Second Club
iTrader: (2)
 
Joined: Dec 2003
Posts: 987
Likes: 1
From: s. jersey
Default

I'm not sure how to show the pic. I have the pic on my pc but can't get it to show up. But if you do a search under " terminator heads " The post starts out with" I have Terminator heads and I love them" Look half way down the page and you'll see the pic of the head and the bottom portion of the Fast intake. Give it a try. Post up what you think. Ooops i spoke too soon here's the pic for ya. It actually appears the intake blocks alittle at the top of the intake runner and alittle on the sides as well. Only the bottom of the runner is blocked. Like i said before there's little flow anyway in that area.
Attached Thumbnails Terminator mismatch??-dscf0394ve1.jpg  
Reply




All times are GMT -5. The time now is 05:21 AM.

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