Notices
86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Straight plenum/throttle bore swap

Thread Tools
 
Search this Thread
 
Old 11-21-2010, 09:34 PM
  #1  
Registered User
Thread Starter
 
Blackulua's Avatar
 
Join Date: Dec 2002
Location: Hawaii
Posts: 229
Likes: 0
Received 0 Likes on 0 Posts
Straight plenum/throttle bore swap

This is my third set up I've done to a 88 22re
Smoother start up and engine response.I started basically cleaning the plenum
Inside and out with easy off oven cleaner and aluminum acid cleaner.Swapped out the early TPS and cam linkage to the later type Throttle bore.Eliminated the power robbing unit below the Throttle bore and clamped the 2 open water hoses to the throttle bore.I looked up 4crawlers TPS setting and used a ohmmeter to set it within operating specs.
Old 12-03-2010, 04:00 PM
  #2  
Registered User
iTrader: (1)
 
muddpigg's Avatar
 
Join Date: Mar 2007
Location: Enterprise, AL
Posts: 4,374
Received 35 Likes on 30 Posts
Did you use the 7mgt or 5mgt throttle body?
Old 12-03-2010, 04:02 PM
  #3  
Registered User
 
shaeff's Avatar
 
Join Date: Dec 2006
Location: Hudson Valley, NY
Posts: 912
Received 9 Likes on 9 Posts
So you ditched the idle control valve? (that power robbing bit on the bottom of the TB) LOL.

Not worth it for a truck that sees cold weather, but for you in HI, it's bearable.
Old 12-03-2010, 11:43 PM
  #4  
Registered User
Thread Starter
 
Blackulua's Avatar
 
Join Date: Dec 2002
Location: Hawaii
Posts: 229
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by razed
and the benefit is what?
... same performance as a clean, stock 22re?
The plenum/throttle bore exchange and tuned adjustments really satisfied the owner that didn't know what to do when the truck ran sluggish and a truck with even 529 gears that felt like 390 gears.
Old 12-03-2010, 11:45 PM
  #5  
Registered User
Thread Starter
 
Blackulua's Avatar
 
Join Date: Dec 2002
Location: Hawaii
Posts: 229
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by muddpigg
Did you use the 7mgt or 5mgt throttle body?
Stock bore throttle body with TPS swap
Old 12-04-2010, 02:40 PM
  #6  
Registered User
 
myyota's Avatar
 
Join Date: Oct 2006
Location: GrangeVille, Idaho
Posts: 4,166
Likes: 0
Received 9 Likes on 9 Posts
The later model 22RE upper intake has better air flow than the early model upper intake with the angled front, there is a small gain to be had by swapping over to the later style upper intake. The gains you see from this mod may not be a lot, but on a 22RE every little bit helps
Old 12-04-2010, 11:18 PM
  #7  
Registered User
Thread Starter
 
Blackulua's Avatar
 
Join Date: Dec 2002
Location: Hawaii
Posts: 229
Likes: 0
Received 0 Likes on 0 Posts
Smile

Originally Posted by razed
a proper tune up would've saved a lot of money when compared to mechanical modifications and such unnecessities.

anyhow, thats fine well and dandy adding about 4 hp and barely as much torque.
you got paid well and the client had problems you managed to fix by exclusion.

edit to add- I hope you're not in California. I need a reputable shop to work on my trucks, when I can't fix issues myself.
The parts & modification was done free because we share o lot of Aloha in Hawaii.
Old 03-07-2012, 11:06 PM
  #8  
Registered User
 
Npizzola's Avatar
 
Join Date: Feb 2012
Location: coquille Or
Posts: 9
Likes: 0
Received 0 Likes on 0 Posts
doing the plenum swap as we speak :wabbit2:

Last edited by Npizzola; 03-08-2012 at 06:11 PM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
calderp
Pre 84 Trucks
8
07-27-2015 09:58 AM
80Truck
Pre 84 Trucks
8
07-24-2015 03:12 PM
jjrbus
86-95 Trucks & 4Runners
9
07-23-2015 05:05 PM
yourrealdad
95.5-2004 Tacomas & 96-2002 4Runners
2
07-21-2015 11:13 AM
94yotaMI
Tires & Wheels
0
07-21-2015 05:47 AM



Quick Reply: Straight plenum/throttle bore swap



All times are GMT -8. The time now is 03:11 PM.