Forced Induction Superchargers | Turbochargers | Intercoolers

Fast 92mm Install

Thread Tools
 
Search this Thread
 
Old Oct 26, 2008 | 10:06 PM
  #1  
navymitch12's Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Nov 2005
Posts: 1,017
Likes: 0
From: Texas
Default Fast 92mm Install

Figured i would post up here cause its kinda FI related...

Well decided i would throw the intake on today...or at least try to. So went to Ace Hardware and got a Plug and a 1/4npt tap to start...then home to a PB&J Sandwich. Then out to the garage....

First tap the hole and clean it out....


Some RTV and a Oring and a nylon cap....


TADAAAA no more stock MAP sensor hole!

Then started to put intake into car had to climb into engine bay to get a back bolt....then...fell out of the engine bay onto my truck...right arm tried to stay in truck bed while body fell to floor. Foot go cut somehow arm twisted in a way it was not supposed to...i fell...oops. Layed on floor for a second or two...then inside to couch....then finished most of the install and took some pics!






Now...shower and work!!!!!!!! Finish install and drive tomorrow if the weather holds. Then a little tuning and hopefully putting the car on the rollers to see what she can do with her new intake!
Reply
Old Oct 26, 2008 | 10:15 PM
  #2  
sevanseriesta's Avatar
TECH Fanatic
iTrader: (34)
 
Joined: Sep 2003
Posts: 1,293
Likes: 1
From: Gardner, KS
Default

which intake did you switch from
Reply
Old Oct 26, 2008 | 10:27 PM
  #3  
navymitch12's Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Nov 2005
Posts: 1,017
Likes: 0
From: Texas
Default

haha....Fast 90mm
Reply
Old Oct 27, 2008 | 04:52 AM
  #4  
EPP's Avatar
EPP
FormerVendor
iTrader: (22)
 
Joined: Mar 2003
Posts: 13,063
Likes: 2
Default

It looks great, you'll have to post up the difference it makes. Bob
Reply
Old Oct 27, 2008 | 10:04 AM
  #5  
Ws6calledSadie's Avatar
Teching In
 
Joined: Apr 2008
Posts: 34
Likes: 0
From: Utah
Default

what are your plans for the 90mm?
Reply
Old Oct 27, 2008 | 10:11 AM
  #6  
MY99TAWS6's Avatar
TECH Veteran
iTrader: (3)
 
Joined: Apr 2002
Posts: 4,719
Likes: 3
From: Kelowna,BC
Default

Seems like easy way to get rid of the bad map design. Why couldn't they just cast in a factory type holddown! I made a holddown from strapping and tripled it over and bolted it to top bolt on my trans and then it goes up and bends down onto map to help hold it under boost. I am planning on going 3 bar next spring and well move the map off the intake and plug. They should just supply plugs for it. So whats with the rubber ring? Woudn't simple sealant work with just a basic pipe plug. Guess plastic plug is fine too.

I was worried about it blowing out the map under boost.
I think they should maybe offer the fast intakes with one piece construction now hot have it so you can swap 78s to 90..is the 92 still multi piece??

Still not going over 20psi ever and seen lots of fast 90/90 builds going to that level.

The 92 don't seem like worth it for the upgrade. Can you run a normal 90 tb on it?.
Reply
Old Oct 27, 2008 | 10:24 AM
  #7  
ELMiN8oR's Avatar
TECH Apprentice
 
Joined: Oct 2005
Posts: 375
Likes: 0
From: Kuwait
Default

The Fast 92 is amazing I got a friend also a member at Ls1tech gained 40 rwhp by installing a 92 on a N/A 408
please give us updates cause i'm thinking of buying one for my fbody
Reply
Old Oct 27, 2008 | 11:07 AM
  #8  
navymitch12's Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Nov 2005
Posts: 1,017
Likes: 0
From: Texas
Default

I will deffently post results as soon as this thing hits the rollers. On the street i am sure its just gonna be a difference between wheel spin and wheel spin. Close to/over 1000hp is not the best bet for street tires.

I made the plug cause i run a 3 bar map and the hole was worthless. Its just a simple 1/4" npt thread. I used the black oring cause i figured it would help sealing...after cranking down the screw i realized it was worthless but it was on there so o well.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

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

 Pouria Savadkouei
story-1

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

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

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

 Verdad Gallardo
story-4

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

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Old Oct 27, 2008 | 02:22 PM
  #9  
MY99TAWS6's Avatar
TECH Veteran
iTrader: (3)
 
Joined: Apr 2002
Posts: 4,719
Likes: 3
From: Kelowna,BC
Default

Can you put a 90 tb on the 92 or do you have to get a new tb as well although I guess it would defeat the purpose to run a narrower 90 tb on it. I can see a huge jump from the 78 to 90 or 92 but for 2mm it just seems like it won't be worth that much.Guess need to see some back to back dynos. But then again kind of like you said..if you have 1000 hp you don't have traction anyway so whats another 20 or 30 hp here or there.

I think will for sure just do the tap and plug thing on my car. Seems easiest then just run the 3 bar map off vac liine. That is an awkward place for that thing,but will be taking off the intake to do a direct port setup.
Reply
Old Oct 27, 2008 | 05:56 PM
  #10  
navymitch12's Avatar
Thread Starter
12 Second Club
iTrader: (1)
 
Joined: Nov 2005
Posts: 1,017
Likes: 0
From: Texas
Default

they do not even make a 92mm throttlebody for the corvettes. I am using my 90mm TB right now...honestly i kinda agree...2mm does not seems like a lot but any little bit counts. Its not even really a 1mm gap up on the top and bottom...and maybe a little over 1 on the sides. Does not seem like its perfectly round. Hopefully with some better porting in the intake i will help.
Reply
Old Oct 29, 2008 | 04:02 AM
  #11  
g-ryde1's Avatar
TECH Enthusiast
15 Year Member
iTrader: (3)
 
Joined: Aug 2006
Posts: 588
Likes: 0
From: Cali Kid livin in the Zona
Default

looks good mitch cant wait to see what kind of number you throw down when you beat up the dyno
Reply




All times are GMT -5. The time now is 09:45 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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