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

Trick Flow Heads

Thread Tools
 
Search this Thread
 
Old 05-18-2006, 06:02 PM
  #41  
Launching!
 
exSSer's Avatar
 
Join Date: Feb 2006
Posts: 270
Likes: 0
Received 0 Likes on 0 Posts
Default

I wonder if you can use your stock rockers with these? You need an adapter w/ the ETPs @ 11* and these are gonna be 13.5*.
Old 05-18-2006, 06:07 PM
  #42  
TJ
TECH Junkie
iTrader: (10)
 
TJ's Avatar
 
Join Date: Feb 2003
Location: pensacola fl
Posts: 3,051
Likes: 0
Received 1 Like on 1 Post

Default

stock rockers, need different length pushrods ^^
Old 05-18-2006, 10:19 PM
  #43  
Banned
iTrader: (23)
 
JZ'sTA's Avatar
 
Join Date: Jan 2004
Location: Ft. Myers Fl
Posts: 3,126
Likes: 0
Received 2 Likes on 2 Posts
Default

true, 7.7" PR's
Old 05-21-2006, 09:23 AM
  #44  
TECH Resident
 
DavidNJ's Avatar
 
Join Date: Dec 2004
Posts: 881
Likes: 0
Received 1 Like on 1 Post
Default

Other than the flow number, I'm interested in the combustion. Some other TF heads, the Ford 'R's come to mind, have the plug seriously pointed toward the exhaust.

So more than the flow bench, I'd really like to see the results of these heads with a strong cam, like 224/228 LSK, and good intake. I'd really like to see the spark advance numbers, and maybe the amount of compression that could be tolerated.

Mike@TEA could chime in, do you expect these heads to require less advance and use more compression?
Old 05-21-2006, 09:37 AM
  #45  
Banned
iTrader: (4)
 
skipperbisket's Avatar
 
Join Date: Feb 2006
Location: FTW, TX
Posts: 2,665
Likes: 0
Received 0 Likes on 0 Posts
Default

you consider a 224/228 cam a "strong" cam? i wanna see what these heads do with a real cam, like a high 240 .610+ cam. what is the combustion chamber size on these heads?
Old 05-21-2006, 06:54 PM
  #46  
TECH Fanatic
iTrader: (3)
 
Hardtop's Avatar
 
Join Date: Jan 2002
Location: LaPlata, Md.
Posts: 1,706
Received 0 Likes on 0 Posts

Default

Originally Posted by skipperbisket
you consider a 224/228 cam a "strong" cam? i wanna see what these heads do with a real cam, like a high 240 .610+ cam. what is the combustion chamber size on these heads?

With LSK lobes, it would probably be fairly "strong."

Bruce
Old 05-21-2006, 07:20 PM
  #47  
Launching!
 
exSSer's Avatar
 
Join Date: Feb 2006
Posts: 270
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by skipperbisket
you consider a 224/228 cam a "strong" cam? i wanna see what these heads do with a real cam, like a high 240 .610+ cam. what is the combustion chamber size on these heads?


64cc, I believe.
Old 05-21-2006, 07:48 PM
  #48  
8 Second Club
iTrader: (76)
 
SSPerformance's Avatar
 
Join Date: Jun 2004
Location: Goshen NY
Posts: 2,902
Likes: 0
Received 0 Likes on 0 Posts

Default

im considering these for my 408 but i wana see if anyone could get soem more cfm outa them
Old 05-23-2006, 10:05 AM
  #49  
Banned
 
Mike@TEA's Avatar
 
Join Date: Aug 2005
Location: ohio
Posts: 154
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by DavidNJ
Other than the flow number, I'm interested in the combustion. Some other TF heads, the Ford 'R's come to mind, have the plug seriously pointed toward the exhaust.

So more than the flow bench, I'd really like to see the results of these heads with a strong cam, like 224/228 LSK, and good intake. I'd really like to see the spark advance numbers, and maybe the amount of compression that could be tolerated.

Mike@TEA could chime in, do you expect these heads to require less advance and use more compression?
In the initial dyno testing results I have seen the head likes about 2 degrees less timing than our LS-6 heads, our 1.5-5.3's or the AFR 205's. As for compression increases I would not expect to be able to run alot more but the shallower valve angle should tolerate some.
Old 05-23-2006, 04:53 PM
  #50  
TECH Fanatic
iTrader: (3)
 
cws T/A's Avatar
 
Join Date: Apr 2006
Location: Texas
Posts: 1,284
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Mike@TEA
In the initial dyno testing results I have seen the head likes about 2 degrees less timing than our LS-6 heads, our 1.5-5.3's or the AFR 205's. As for compression increases I would not expect to be able to run alot more but the shallower valve angle should tolerate some.


what was the outcome on the dyno on the head comparo

LS-6 , AFR , 1.5-5.3's vs the TFS ?
Old 05-23-2006, 04:59 PM
  #51  
TECH Resident
 
DavidNJ's Avatar
 
Join Date: Dec 2004
Posts: 881
Likes: 0
Received 1 Like on 1 Post
Default

Mike, could you post a picture of the combustion chamber?

Also, TF lists the spring pocket at 1.45. Can it be cut for a 1.59 (like a Comp 26055 or 26095)?
Old 05-26-2006, 11:02 PM
  #52  
Launching!
iTrader: (10)
 
TAF Motorsports's Avatar
 
Join Date: Nov 2004
Location: Queen Creek, AZ
Posts: 288
Likes: 0
Received 0 Likes on 0 Posts

Default

Old 05-31-2006, 11:51 AM
  #53  
Launching!
iTrader: (10)
 
TAF Motorsports's Avatar
 
Join Date: Nov 2004
Location: Queen Creek, AZ
Posts: 288
Likes: 0
Received 0 Likes on 0 Posts

Default

Old 05-31-2006, 12:58 PM
  #54  
TECH Addict
iTrader: (16)
 
xfactor_pitbulls's Avatar
 
Join Date: Jul 2004
Location: Nevada, TX
Posts: 2,218
Likes: 0
Received 0 Likes on 0 Posts

Default

Seems like a bunch of smoke and mirrors. I hate when folks bring up product development 6-12 months before the product comes out. And right before it actually hits the market, there is always some sort of catastrophic set back.

Brandon
Old 06-02-2006, 10:40 AM
  #55  
Banned
 
Mike@TEA's Avatar
 
Join Date: Aug 2005
Location: ohio
Posts: 154
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by DavidNJ
Mike, could you post a picture of the combustion chamber?

Also, TF lists the spring pocket at 1.45. Can it be cut for a 1.59 (like a Comp 26055 or 26095)?
Here is a picture of the chamber nothing really new there. As for the spring pockets it should be no problem to cut them for the larger 1.55-1.625" roller springs. I was hoping some of the guys who we have shipped them to would post some pix or results but none have yet. I am told there is a huge batch of heads in process right now and availability should be very good in the next few weeks. We flew through the first batch pretty quickly. I will post power numbers soon.
Attached Thumbnails Trick Flow Heads-tfscc3.jpg  
Old 06-02-2006, 12:59 PM
  #56  
Moderator
iTrader: (4)
 
JNorris's Avatar
 
Join Date: Nov 2001
Location: Montgomery, AL
Posts: 2,074
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by Mike@TEA
Here is a picture of the chamber nothing really new there. As for the spring pockets it should be no problem to cut them for the larger 1.55-1.625" roller springs. I was hoping some of the guys who we have shipped them to would post some pix or results but none have yet. I am told there is a huge batch of heads in process right now and availability should be very good in the next few weeks. We flew through the first batch pretty quickly. I will post power numbers soon.

Mike,

I will post up some pictures this weekend of the Trick Flow heads. I would have posted them earlier by my digital camera is on vacation with my wife.

I will start a new post with them in it.

I can tell you all that the heads are beautiful! The CNC work and attention to detail is some the best I have ever seen.


John

Last edited by JNorris; 06-02-2006 at 01:05 PM.




All times are GMT -5. The time now is 04:25 PM.