TBI Throttle Body Injection discussion and questions. L03/CFI tech and other performance enhancements.

TBI Spacer

Thread Tools
 
Search this Thread
 
Old Dec 9, 2004 | 01:57 PM
  #1  
RebelRacer's Avatar
Thread Starter
Senior Member
 
Joined: Sep 2004
Posts: 572
Likes: 0
From: Chouteau, OK
Car: Bitchin' 92 RS
Engine: 350 TPI
Transmission: 700R4
TBI Spacer

is it normal for a tbi spacer plate to cause bogging and loss of power if you don't have stock chip?

thanks,
Kyle
Reply
Old Dec 9, 2004 | 05:13 PM
  #2  
ShiftyCapone's Avatar
Supporter/Moderator
25 Year Member
iTrader: (7)
 
Joined: Feb 2001
Posts: 13,753
Likes: 560
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Check for vacuum leaks around the spacer as well as full movement of the throttle spring.
Reply
Old Dec 9, 2004 | 06:59 PM
  #3  
RebelRacer's Avatar
Thread Starter
Senior Member
 
Joined: Sep 2004
Posts: 572
Likes: 0
From: Chouteau, OK
Car: Bitchin' 92 RS
Engine: 350 TPI
Transmission: 700R4
I found the problem, only one injector was working, it blew a fuse due to a short, problem solved.

Thanks,
Kyle
Reply
Old Dec 12, 2005 | 07:06 PM
  #4  
ACarp13's Avatar
Junior Member
 
Joined: Oct 2005
Posts: 1
Likes: 0
From: Northern New Jersey
Car: 1992 RS 25th Anniversary Convertible
Engine: 305 TBI
Transmission: 4L60E
TBI Spacer

I'm a new member and have a basic question. Does any Company manufacture a spacer plate, appoximately 1" to 1.5". Eventually I'm installing a new motor; however, would like some emmidiate increase in hp. Thanks.
Reply
Old Dec 12, 2005 | 08:43 PM
  #5  
TierAngst's Avatar
Member
 
Joined: Jun 2004
Posts: 386
Likes: 0
From: San Antonio
Car: 78 Caprice Coupe
Engine: 355
Transmission: 4L60
Axle/Gears: 3.42
There are places that make them, try ebay look for xtremefi they sell spacers not sure the size. Turbocity.com has spacers, and so does cfm-tech.com

I haven't ever heard of anyone getting any significant gains from a spacer though. I'd do one of the other cheap or free mods before going with a TB spacer.
Reply
Old Dec 13, 2005 | 08:48 PM
  #6  
ShiftyCapone's Avatar
Supporter/Moderator
25 Year Member
iTrader: (7)
 
Joined: Feb 2001
Posts: 13,753
Likes: 560
From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Re: TBI Spacer

Originally posted by ACarp13
I'm a new member and have a basic question. Does any Company manufacture a spacer plate, appoximately 1" to 1.5". Eventually I'm installing a new motor; however, would like some emmidiate increase in hp. Thanks.
I would stay away from a 1" tall spacer. You will more than likey have hood clearance issues unless you run an aftermarket hood. You will also have throttle linkage issues that will take some serious tweaking to make the throttle actuate normally. Spacers are good as in you want as much plenum volume as possible. However, they are tough to work with since they are a pain to install and maintain a leak free TBI with proper throttle movement.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
S10K20
TBI
11
Oct 7, 2015 06:45 PM
xXIROC ZXx
Wheels and Tires
9
Sep 15, 2015 11:18 PM
Glowsock
Tech / General Engine
2
Sep 11, 2015 11:09 PM
turbobuick88
Wheels and Tires
0
Sep 8, 2015 08:27 PM
Wylecoyote08
Engine Swap
3
Sep 8, 2015 08:26 AM




All times are GMT -5. The time now is 12:55 AM.