TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

can a LT1 throttle body be used with a TPI injection setup?

Thread Tools
 
Search this Thread
 
Old Sep 25, 2003 | 09:39 PM
  #1  
MrDude_1's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Jun 2001
Posts: 9,550
Likes: 4
From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
can a LT1 throttle body be used with a TPI injection setup?

can a LT1 throttle body be used with a TPI injection setup?

since i dont hear too much about modding the LT1 intake for the TPI throttle body, i assume they bolt on the same...

i guess my question really is... can the LT1 TPS sensor be made to work with the TPI computer easily? like bolt on, the sensors give the same output or what?
Reply
Old Sep 26, 2003 | 08:10 PM
  #2  
MrDude_1's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Jun 2001
Posts: 9,550
Likes: 4
From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
well? does anyone know?
Reply
Old Sep 26, 2003 | 10:11 PM
  #3  
John Millican's Avatar
Supreme Member
iTrader: (1)
 
Joined: Feb 2000
Posts: 2,361
Likes: 1
From: Savannah, GA
Car: 1997 Jeep Wrangler
Engine: 4.0L
Transmission: 5 speed
Axle/Gears: 8.8 rear, 4.56 gears, 4:1 transfer
I do know.

The LT1 TB will bolt right onto the TPI intake. You will have to use the TPS and IAC from the LT1 TB. Your TPI wiring harness connectors will need to changed to the LT1 type TPS and IAC sensor connectors. And finally you will have to change your throttle cable to the LT1 style and make a bracket for it.

Sounds like alot of work for nothing, the TB's are the same operationally. No performance increase will be had by changing......
Reply
Old Sep 26, 2003 | 10:37 PM
  #4  
FSTFBDY's Avatar
Supreme Member
iTrader: (33)
 
Joined: Jul 2000
Posts: 5,945
Likes: 1
From: Boosted Land
Car: 92 Z28
Engine: Boosted LSX
Travis, What John said.

I had a LT1 BBK TB
Reply
Old Sep 26, 2003 | 10:38 PM
  #5  
MrDude_1's Avatar
Thread Starter
Supreme Member
20 Year Member
 
Joined: Jun 2001
Posts: 9,550
Likes: 4
From: Charleston, SC
Car: 91 Camaro Vert
Engine: 02 LS1, HX40
Transmission: 2002 LS1 M6
Originally posted by John Millican
I do know.

The LT1 TB will bolt right onto the TPI intake. You will have to use the TPS and IAC from the LT1 TB. Your TPI wiring harness connectors will need to changed to the LT1 type TPS and IAC sensor connectors. And finally you will have to change your throttle cable to the LT1 style and make a bracket for it.

Sounds like alot of work for nothing, the TB's are the same operationally. No performance increase will be had by changing......

sweet... thanks.


since im building my own intake ( and using a LT1 one if i cant build it) and converting to TPI from TBI, its just easier for me to get everything from a LT1 car...


thank you.
Reply
Old Sep 28, 2003 | 04:49 AM
  #6  
CHRISMAN2000's Avatar
Member
iTrader: (1)
 
Joined: Feb 2002
Posts: 431
Likes: 0
From: Winnipeg,MB
Car: 1991 Camaro Z28
Engine: 350 L98
Transmission: 700R4
Does that mean NOS's 58 throttle body can be used on a TPI.
GOTTA GO AND GET ONE NOW
-ZOOM-
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jhawkeye
Engine Swap
5
May 25, 2022 06:33 PM
Terrell351
Engine/Drivetrain/Suspension Parts for Sale
5
Jun 13, 2021 01:13 PM
Fast355
DFI and ECM
14
Dec 2, 2016 06:33 PM
lakeffect2
Cooling
11
Aug 23, 2015 08:44 AM
ZZ42Fast
TPI
4
Aug 10, 2015 08:20 PM




All times are GMT -5. The time now is 05:49 PM.