Looking for tbi spacer??

Thread Tools
 
Search this Thread
 
Old Nov 19, 2009 | 01:29 PM
  #1  
goalieforlife's Avatar
Thread Starter
Senior Member
15 Year Member
Liked
Loved
iTrader: (4)
 
Joined: Jan 2007
Posts: 976
Likes: 4
From: Newfoundland, Canada
Car: 1991 Pontiac Trans Am GTA
Engine: V8 305
Transmission: Automatic Transmission
Looking for tbi spacer??

Looking for a tbi spacer for 92 firebird tbi.
Reply
Old Dec 23, 2009 | 01:28 PM
  #2  
ravagebang's Avatar
Junior Member
 
Joined: Apr 2007
Posts: 7
Likes: 0
From: Caracas - Venezuela
Car: 1992 Camaro RS - medium quasar blue
Engine: 5.0 l. 305 cid. TBI L03 VIN E
Transmission: TH-700R4
Axle/Gears: 10 bolts 28 splines 7.625" 3.23
Re: Looking for tbi spacer??

Which choice is better? modify stock TBI and Manifold or go for aftermarket ones?

Option A: upgrade TBI and manifold, porting to 1.8125" (1 13/16") diameter (max TBI unit bore size without going thru the casting) increasing flow to 590 cfm.

Option B: Buy a new larger TBI unit with 2" throttle bore, and port manifold to reach larger 2" intake ports.

Option C: Put 1 acetal resin TBI spacer between manifold and TBI unit, and 1 acetal resin injector spacer installed between the injector pod and the throttle body base.

According to Department of Materials Science and Engineering, University of Tennessee, Knoxville-USA, acetal resin is formed from the polymerization of formaldehyde. The tightly interlocked helical molecules and high crystallinity result in excellent mechanical properties. Its superiority in tensile strength, stiffness, creep resistance, and fatigue classify it as an "engineering resin", a term used for plastics which is commonly used in place of metal in applications where metal should not be used (magnetic, corrosion, or conducting / insulating reasons). Acetal resin is much stiffer than polyurethane mounts, and it will not give or wear out. This material will give the same effect as solid aluminium, without the intense vibration which metal transmits.

Which is your choice?

Last edited by ravagebang; Dec 23, 2009 at 01:32 PM.
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 08:38 PM.