LT1-LT4 Modifications 1993-97 Gen II Small Block V8

new dyno numbers

Thread Tools
 
Search this Thread
 
Old Apr 12, 2010 | 09:11 PM
  #61  
6801's Avatar
On The Tree
 
Joined: Jan 2010
Posts: 133
Likes: 0
Default

i should have some numbers pretty soon hopefully tfs heads will work good on a 383
Reply
Old Apr 12, 2010 | 09:28 PM
  #62  
JB_97ws6TA's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2007
Posts: 1,118
Likes: 0
From: Central Valley, CA
Default

Originally Posted by 6801
i should have some numbers pretty soon hopefully tfs heads will work good on a 383
yeah I hope so too, mine should be on the dyno next week. injectors will be here any day then break in and dyno time
Reply
Old Apr 12, 2010 | 09:33 PM
  #63  
blackz93's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: May 2003
Posts: 1,661
Likes: 1
From: nc
Default

Originally Posted by Tireburnin
An unlocked auto with a stall that big (3800) will normally have a torque spike which should have put out substantially higher torque numbers than the 360 claimed. The torque spike at the beginning of the dyno run should have been well over 400.

Normally, yes... hell mine made less of both with the converter unlocked.
Reply
Old Apr 12, 2010 | 09:42 PM
  #64  
TravisMcGill2000's Avatar
Thread Starter
11 Second Club
iTrader: (2)
 
Joined: Apr 2007
Posts: 1,722
Likes: 1
From: chats,ga
Default

yea sorry guys it be awhile b4 i get to run it. going be in new mexico for few months. Guess now i will have a 12 bolt in it b4 i race.
Reply
Old Apr 12, 2010 | 09:45 PM
  #65  
TravisMcGill2000's Avatar
Thread Starter
11 Second Club
iTrader: (2)
 
Joined: Apr 2007
Posts: 1,722
Likes: 1
From: chats,ga
Default

Originally Posted by c5formula
mine ran 120mph in the 1/4 while putting down 426rwhp and a race weight of 3450lbs.
im hoping to trap around that. My race weight is 3280.
Reply
Old Apr 20, 2010 | 03:09 AM
  #66  
Abdullah's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Jun 2002
Posts: 1,455
Likes: 3
From: Kuwait
Default

Originally Posted by TravisMcGill2000
Finally got some numbers on my new 21* heads. I made 418rwhp and 360 rwtq. I have 355 with forge rods and pistons. Out the box trickflow heads. le cam 234/238 .612/.612 111 lsa. 11.9.1 compression, 30 lbs injectors, 52mm tb and full bolts ons. Pulling through a 3800 stall and perfomabuilt lvl 2 tranny. It was on dyno jet.
great numbers for out of the box heads. i wonder what an AI ported version would do on a dynojet.

are these dyno numbers SAE smoothing 5 ?

thanks.

Last edited by Abdullah; Apr 20, 2010 at 03:30 AM.
Reply
Old Apr 22, 2010 | 09:12 PM
  #67  
Transamthunder's Avatar
On The Tree
 
Joined: Feb 2007
Posts: 158
Likes: 0
Default

Well though not totally comarable to an Ls1 with valve angle, they are pretty close flow wise, really giving the LT something to finally crow about. Happy to hear that, now I wonder what an AI cam and port set up would look like too?
Reply
Old Apr 23, 2010 | 05:00 PM
  #68  
TravisMcGill2000's Avatar
Thread Starter
11 Second Club
iTrader: (2)
 
Joined: Apr 2007
Posts: 1,722
Likes: 1
From: chats,ga
Default

ai is porting them to 212cc's and flowin over 300. I would love to see heads heads ported.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old May 30, 2010 | 03:33 PM
  #69  
kgkern01's Avatar
TECH Resident
20 Year Member
Photogenic
iTrader: (10)
 
Joined: Dec 2003
Posts: 996
Likes: 11
Default

Is your intake manifold ported with those heads, or just a stock manifold?
Reply
Old May 30, 2010 | 03:41 PM
  #70  
kierstyn's Avatar
TECH Enthusiast
iTrader: (5)
 
Joined: Sep 2007
Posts: 679
Likes: 1
From: TN
Default

It was a stock one he just had one ported.
Reply
Old May 30, 2010 | 11:45 PM
  #71  
kgkern01's Avatar
TECH Resident
20 Year Member
Photogenic
iTrader: (10)
 
Joined: Dec 2003
Posts: 996
Likes: 11
Default

Nice numbers! Makes me even more confident on breaking 400rwhp with my mild custom LE 226/226 cam, whenever I get these damn heads in of course! The backorder keeps getting pushed further and further back on these heads, ordered them from Summit in April, originally backordered for the 2nd week in May, and now they are pushed back again til 7/1/10!!
Reply
Old May 31, 2010 | 10:56 AM
  #72  
TravisMcGill2000's Avatar
Thread Starter
11 Second Club
iTrader: (2)
 
Joined: Apr 2007
Posts: 1,722
Likes: 1
From: chats,ga
Default

^^^ Thanks bro.. I waited about 2mths for mine to come in.
Reply
Old May 31, 2010 | 12:34 PM
  #73  
kierstyn's Avatar
TECH Enthusiast
iTrader: (5)
 
Joined: Sep 2007
Posts: 679
Likes: 1
From: TN
Default

Originally Posted by TravisMcGill2000
^^^ Thanks bro.. I waited about 2mths for mine to come in.
hurry up get that *** back home run that thing and give some updates!
Reply
Old May 31, 2010 | 02:27 PM
  #74  
JB_97ws6TA's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2007
Posts: 1,118
Likes: 0
From: Central Valley, CA
Default

I ordered mine from summit and had them in 4 days
Reply
Old May 31, 2010 | 09:36 PM
  #75  
kgkern01's Avatar
TECH Resident
20 Year Member
Photogenic
iTrader: (10)
 
Joined: Dec 2003
Posts: 996
Likes: 11
Default

Originally Posted by JB_97ws6TA
I ordered mine from summit and had them in 4 days
When did you order them? I contacted Trick Flow and they told me they were shipping out within 7-10 days to Summit, this was on the 19th. So I'm now waiting to hear back from Summit as to their response to this as to why they pushed my order back another month if these will be in to them anytime now.
Reply
Old May 31, 2010 | 10:19 PM
  #76  
JB_97ws6TA's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Oct 2007
Posts: 1,118
Likes: 0
From: Central Valley, CA
Default

I ordered them in march, I had heard of delays before i bought mine because of some issues they were having with their cast or something? Not sure but I am glad I ordered mine when I did, sorry to hear about the delay
Reply
Old Jun 1, 2010 | 01:24 AM
  #77  
TravisMcGill2000's Avatar
Thread Starter
11 Second Club
iTrader: (2)
 
Joined: Apr 2007
Posts: 1,722
Likes: 1
From: chats,ga
Default

Originally Posted by kierstyn
hurry up get that *** back home run that thing and give some updates!
Im trying bro. Should be home in a couple weeks. Cant wait to get it to the trak
Reply




All times are GMT -5. The time now is 04:52 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