Alternative Port EFI Intakes This board is for tech discussions and questions about aftermarket port EFI such as the HSR, MR, SR, BBK, FIRST, etc.

Question HSR Swap with stock Throttle Body.

Thread Tools
 
Search this Thread
 
Old 02-13-2011, 02:27 PM
  #1  
Junior Member
Thread Starter
 
Looksthakill's Avatar
 
Join Date: Apr 2010
Location: Stamford, CT
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Car: 1985 Chevy Camaro Z28
Engine: 5.0 LG4
Transmission: Auto
Question HSR Swap with stock Throttle Body.

Hello,

With the original TPI setup, there was a small, U-shaped hose that went from the intake manifold into the bottom of the Throttle Body.

* Question: Do I need to run something to this for an HSR swap? I have seen other guys pics, where they have left this port on the Throttle Body open, not plugged or connected to anything.

Please share your response. THANKS GUYS!
Old 02-13-2011, 04:39 PM
  #2  
Supreme Member

iTrader: (13)
 
vetteoz's Avatar
 
Join Date: Apr 2005
Location: Not in Kansas anymore
Posts: 7,733
Likes: 0
Received 11 Likes on 11 Posts
Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Question HSR Swap with stock Throttle Body.

Originally Posted by Looksthakill
there was a small, U-shaped hose that went from the intake manifold into the bottom of the Throttle Body.
* Question: Do I need to run something to this for an HSR swap?
No
was for coolant to heat TB up to prevent blades from freezing up in cold weather.
Is 1st thing most delete; even with stock intakes

Originally Posted by Looksthakill
I have seen other guys pics, where they have left this port on the Throttle Body open, not plugged or connected to anything.
While you have everything apart do it properly; cut off the redundant coolant part just leaving the IAC valve housing



Last edited by vetteoz; 02-13-2011 at 04:44 PM.
Old 02-13-2011, 08:16 PM
  #3  
Junior Member
Thread Starter
 
Looksthakill's Avatar
 
Join Date: Apr 2010
Location: Stamford, CT
Posts: 84
Likes: 0
Received 0 Likes on 0 Posts
Car: 1985 Chevy Camaro Z28
Engine: 5.0 LG4
Transmission: Auto
Re: Question HSR Swap with stock Throttle Body.

Thank you for the response Vettoz. I got the car running today. Now I need to tune and tweak.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jhawkeye
Engine Swap
5
05-25-2022 06:33 PM
Azrael91966669
DIY PROM
25
06-20-2017 04:04 AM
Fast355
DFI and ECM
14
12-02-2016 06:33 PM
redmaroz
LTX and LSX
7
08-16-2015 11:40 PM



Quick Reply: Question HSR Swap with stock Throttle Body.



All times are GMT -5. The time now is 03:43 AM.