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

???????????Throttle body Change

Thread Tools
 
Search this Thread
 
Old 03-22-2005, 08:53 AM
  #1  
Junior Member
Thread Starter
 
pitzzilla's Avatar
 
Join Date: Jan 2003
Location: Phoenix Arizona
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
Car: 79 ELKIE
Engine: TPI 305
Transmission: 700R4
???????????Throttle body Change

Hey guys
i am change my 305 TPI to 350 I know that I have to change the injectors would I also need to change the throttle body as well for more air intake?
Old 03-22-2005, 11:09 AM
  #2  
Supreme Member

 
kevinc's Avatar
 
Join Date: May 2000
Posts: 2,963
Likes: 0
Received 3 Likes on 3 Posts
Car: 1982 Z28
Engine: LS1
Transmission: T56
Not necessary. There might be a few HP to be had upgrading to a 52mm TB, but in terms of $$/hp it's not a great investment.
Old 03-22-2005, 02:38 PM
  #3  
Junior Member
Thread Starter
 
pitzzilla's Avatar
 
Join Date: Jan 2003
Location: Phoenix Arizona
Posts: 78
Likes: 0
Received 0 Likes on 0 Posts
Car: 79 ELKIE
Engine: TPI 305
Transmission: 700R4
thanks
Old 03-22-2005, 03:28 PM
  #4  
TGO Supporter

iTrader: (7)
 
aaron7's Avatar
 
Join Date: Nov 2002
Location: MA, USA
Posts: 3,462
Likes: 0
Received 5 Likes on 2 Posts
Car: 83 bird
Engine: 305/383
Transmission: WC T5
Axle/Gears: 3:42
Couldn't hurt to get 24pph injectors either if you are planning on using the stock TPI setup on a 350. Not sure if computer reprogramming is needed for that or not... actually doing this myself now with a stealth ram!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Terrell351
Engine/Drivetrain/Suspension Parts for Sale
5
06-13-2021 01:13 PM
Azrael91966669
DIY PROM
25
06-20-2017 04:04 AM
mdtoren
Tech / General Engine
0
08-16-2015 05:45 PM
ZZ42Fast
TPI
4
08-10-2015 08:20 PM



Quick Reply: ???????????Throttle body Change



All times are GMT -5. The time now is 11:23 PM.