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

Dual TBI setup ?

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Old Mar 22, 2003 | 06:33 AM
  #1  
clenfers's Avatar
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Dual TBI setup ?

I have a dual 4 bbl manifold and 2 91 tbi units could i put them both on my 305 or would i have to step up to a 350. I didnt know if running 2 the ecm would not be able to decrease the pulse time slow enough, or would it be confused about the throttle position sensor and suddenly twice as much fuel and just die. I want run this on my 91 camaro. I am new to TBI and attempting to walk up right, just crawled out of carb scum.
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Old Mar 22, 2003 | 10:15 AM
  #2  
r90camarors's Avatar
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Joined: Dec 2001
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From: Morris, IL
Car: '91 t-top RS; '91 hrdtp Z28
Engine: LO3;383tpi
Transmission: 700r4;very nice 700r4
Axle/Gears: 4.10 zt posi, 3.70 auburn
Welcome to the board. The subject of dual TBIs has been covered before many a time. Do a search and you will find what you're looking for.
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Old Mar 23, 2003 | 01:40 PM
  #3  
steve8586iroc's Avatar
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Joined: Apr 2000
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From: clinton,tn
Check out these two threads.
https://www.thirdgen.org/techbb2/sho...hreadid=168041

https://www.thirdgen.org/techbb2/sho...hreadid=154902

Steve
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