Generation IV External Engine LS2 | LS3 | LS7 | L92 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

TFS245's or All Pro's

Thread Tools
 
Search this Thread
 
Old Dec 6, 2009 | 06:43 PM
  #1  
LS2tiger's Avatar
Thread Starter
Launching!
 
Joined: Apr 2008
Posts: 245
Likes: 0
Default TFS245's or All Pro's

I have a 454LSX with TFS 245's and was wondering if I would see any gains going with the All Pro LS7's. The one advantage I see would be the abilty to use the 102mm FAST/NW 102mm tb.The car mostly see's street duty and will soon be tuned SD.

What do you think? I'm looking for some input here.
Reply
Old Dec 7, 2009 | 07:53 AM
  #2  
ringram's Avatar
TECH Fanatic
20 Year Member
Liked
 
Joined: Aug 2005
Posts: 1,691
Likes: 1
From: Sunny London, UK
Default

Are you pulling vaccum at WOT now?
Reply
Old Dec 7, 2009 | 09:52 AM
  #3  
OneQuickCoupe's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: May 2007
Posts: 395
Likes: 0
From: Southeast
Default

Originally Posted by LS2tiger
I have a 454LSX with TFS 245's and was wondering if I would see any gains going with the All Pro LS7's. The one advantage I see would be the abilty to use the 102mm FAST/NW 102mm tb.The car mostly see's street duty and will soon be tuned SD.

What do you think? I'm looking for some input here.
Right now it looks like you have a very nice setup. Going forward with the All -Pro's would require a new set of rockers, Jesel KPS-294108 kit, intake, TB and most likely a cam change to make everything work together. While you can never have enough power, I think your current setup goes a long way towards your desired end. The runner size and air speed going through your engine right now should make for an outstanding street/race car. I for one would sort out the rest of your combination before going into the engine to make more power. If your current combination is sorted out, then by all means go with the Pro's.

LSX Nova

Last edited by OneQuickCoupe; Dec 7, 2009 at 09:53 AM. Reason: Spelling
Reply
Old Dec 7, 2009 | 10:29 AM
  #4  
1CAMWNDR's Avatar
TECH Veteran
iTrader: (21)
 
Joined: Nov 2001
Posts: 4,247
Likes: 2
Default

I thought the FAST 102 was an L92 intake? I fso, it will not fit LS7 heads.
Reply
Old Dec 7, 2009 | 11:18 AM
  #5  
Bandit28's Avatar
TECH Regular
iTrader: (28)
 
Joined: Feb 2006
Posts: 439
Likes: 0
Default

Originally Posted by 1CAMWNDR
I thought the FAST 102 was an L92 intake? I fso, it will not fit LS7 heads.
They are LS7 ports on the 102
Reply
Old Dec 7, 2009 | 11:20 AM
  #6  
Bandit28's Avatar
TECH Regular
iTrader: (28)
 
Joined: Feb 2006
Posts: 439
Likes: 0
Default

Originally Posted by LS2tiger
I have a 454LSX with TFS 245's and was wondering if I would see any gains going with the All Pro LS7's. The one advantage I see would be the abilty to use the 102mm FAST/NW 102mm tb.The car mostly see's street duty and will soon be tuned SD.

What do you think? I'm looking for some input here.
I would go to the PI intake and put a dominator TB on it... I am thinking you would see some nice gain from that with a set of all proa or PI heads.
Reply
Old Dec 7, 2009 | 11:21 AM
  #7  
Stang's Bane's Avatar
TECH Addict
15 Year Member
iTrader: (22)
 
Joined: Aug 2005
Posts: 2,649
Likes: 1
From: Mont Belvieu, TX
Default

They make a 102 for l92's and for ls7's..
Reply
Old Dec 7, 2009 | 11:23 AM
  #8  
Bandit28's Avatar
TECH Regular
iTrader: (28)
 
Joined: Feb 2006
Posts: 439
Likes: 0
Default

Originally Posted by Stang's Bane
They make a 102 for l92's and for ls7's..
OHH well i have seen them on Brans new Z06's so I assumed they were LS7 only. Thanks for the info!
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Dec 7, 2009 | 12:14 PM
  #9  
99blancoSS's Avatar
Banned
iTrader: (115)
 
Joined: Feb 2005
Posts: 9,892
Likes: 3
From: ST Helens, OR
Default

You would more than likely make more power but how much is not a certain and it would definately cost a heap of money to do.

We offer our 457 with TFS 245's on top, 9 second combo !

You have a great set of heads on there now, yes the All Pro flow more and the intake option might flow more as well so there is power to be made but it will come at a maximum cost. I have All Pros on my personal car, as stated the rockers you need to run wiht them are $1650 alone from Jesel less from T+D but longer wait.
Reply
Old Dec 7, 2009 | 07:43 PM
  #10  
LS2tiger's Avatar
Thread Starter
Launching!
 
Joined: Apr 2008
Posts: 245
Likes: 0
Default

Thanks for the input. I sort of knew the answers before asking but needed to bounce it around. I think I'll stick with my heads and do a Fast 92 ported to 96mm with a NW 96mm tb. This along with a SD tune should make a bit more power. Mike and the guys did a great job with the car and it's never threw a code but I feel there's more left in it.
Reply
Old Dec 7, 2009 | 07:51 PM
  #11  
LS6427's Avatar
Banned
iTrader: (2)
 
Joined: May 2008
Posts: 11,289
Likes: 13
From: South Florida
Default

Originally Posted by LS2tiger
Thanks for the input. I sort of knew the answers before asking but needed to bounce it around. I think I'll stick with my heads and do a Fast 92 ported to 96mm with a NW 96mm tb. This along with a SD tune should make a bit more power. Mike and the guys did a great job with the car and it's never threw a code but I feel there's more left in it.
For the cost of going to the All-Pros you could buy an ITB intake for the heads you have now and you will make possibly 65 more HP, maybe more.

Changing to All-Pros won't do much because the weak link in your set up is your intake. We used to be restricted because of cheesy heads....now we have awesome heads and the same cheesy plastic intakes. Or sheet metals which suck on the street and still don't make much more power than the plastic intakes.

Go here, scroll down to the appropriate LSx intake. $3,600. Bolt one of these on and your 454ci will wake up like you never dreamed possible.
http://www.extrudabody.biz/servlet/t...its/Categories

.
Reply
Old Dec 7, 2009 | 09:21 PM
  #12  
MPM IV's Avatar
Launching!
20 Year Member
iTrader: (3)
 
Joined: Dec 2003
Posts: 277
Likes: 0
From: Jacksonville, FL
Default

How much power are you making now? I'm at 600 with a ported fast, and my solution for wanting more is a direct port.
Reply
Old Dec 7, 2009 | 11:08 PM
  #13  
LS2tiger's Avatar
Thread Starter
Launching!
 
Joined: Apr 2008
Posts: 245
Likes: 0
Default

Originally Posted by MPM IV
How much power are you making now? I'm at 600 with a ported fast, and my solution for wanting more is a direct port.
Roughly 580 rwhp. My goal is 630 but I may allready be there. Can you ever have enough though.

The GTO drivetrain eats the power (15%). My goal is 700 crank hp(est) on 93 pump gas and N/A......call me crazy. I've done more to the engine since Mike tuned it and it does need a sd tune. I believe I'm running out of air @6k or out of maf.

Torque isnt a issue, at 45mph in 3rd it will liquify the tires........
Reply
Old Dec 11, 2009 | 07:39 PM
  #14  
2000_SS's Avatar
TECH Addict
15 Year Member
iTrader: (24)
 
Joined: Oct 2006
Posts: 2,608
Likes: 0
From: Webb City, MO...out in the garage
Default

Since it's not my money, and i have a 454 with TFS245's as well....i say get All Pro's and tell us how it does

I think you're going down the right path though. The GTO drivetrains ARE more parasitic and a re-tune in SD might be all you need on a different dyno to see 600+ rwhp. i started my build with 600 as the goal. I had Tony Mamo port a FAST 92 for my HKE-built 454 though. I asked him about going 96mm and he said it wouldn't yield any results. I can't remember the exact numbers, but a 454 at WOT pulls "x" cfm and the 92mm opening flows way more than that. You might consider 2" headers or, i dunno...a F1-R

My camaro's drivetrain is not like the GTO's, but i DO still have a 9" with 4.11's, which will eat quite a bit of power. I'm waiting for my Meziere pump to show up for the first start-up. Keep an eye on my build thread (in sig) for updates. Good luck
Reply




All times are GMT -5. The time now is 10:42 AM.

story-0
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 | 2026-06-04 18:13:20


VIEW MORE
story-1
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 | 2026-05-28 11:05:11


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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