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

just bought a 92 TBI RS

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Old May 11, 2011 | 01:15 PM
  #1  
shanep1991's Avatar
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just bought a 92 TBI RS

hey i just bought a new car, it runs great and i love it but i want to do some stuff to it and just want to see what you guys think, heres my list of mods:

-670 CFM Holley Pro-Jection (with the correct manifold)
-Headers
-Ported 416 heads with roller rockers
-new cam(dont know what one yet, feel free to suggest one!)
-MSD street fire distributer
-700R4 tranny with stall converter and a shift kit
-and a 3.42 rear posi

so how do you guys think all this will work with my car?
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Old May 11, 2011 | 04:28 PM
  #2  
camaronewbie's Avatar
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From: Cary, North Carolina
Car: 1992 RS
Engine: Carbed 350
Transmission: 700R4
Axle/Gears: 3.42 posi
Re: just bought a 92 TBI RS

Not without some major custom chip tuning - are you prepared to do it yourself or know of someone that can do it for you?

There's little that can be done to the 305TBI engine that the chip can deal with - new intake, heads, cam is going to require custom chip tuning to even make it run. Been there, done that. It's kind of a wasted effort. For the money spent on the Pro-Jection unit alone, you could do a 350 swap - which will yield much better results.
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Old May 11, 2011 | 09:38 PM
  #3  
UnderCover89TBI's Avatar
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: just bought a 92 TBI RS

Originally Posted by shanep1991
hey i just bought a new car, it runs great and i love it but i want to do some stuff to it and just want to see what you guys think, heres my list of mods:

-670 CFM Holley Pro-Jection (with the correct manifold)
-Headers
-Ported 416 heads with roller rockers
-new cam(dont know what one yet, feel free to suggest one!)
-MSD street fire distributer
-700R4 tranny with stall converter and a shift kit
-and a 3.42 rear posi

so how do you guys think all this will work with my car?
670 unit dont need! wont make any more power.

msd street fire dist. dont need, dont waste money on it.

mild port job on the 416 with screw in studs and full roller rockers might not be a bad idea.

headers deffinately not a bad idea at all.

a small cam. maybe LT1. thier are 2 for sale as we speak in the for sale section.

3.42's will give you a ton of seat in the pants feel. that is the most id go on a street car with 26 inch tires.
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Old May 12, 2011 | 01:16 AM
  #4  
shanep1991's Avatar
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Re: just bought a 92 TBI RS

i wont be using the stock computer, i have the whole projection system, my stock computer will probably just come all the way out, i am going to put a 350 in the car but not until the 305 gives up, the reason i listed most of those parts is because i have almost all of them
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Old May 12, 2011 | 11:25 AM
  #5  
UnderCover89TBI's Avatar
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From: Manteca,California. Nor Cal.
Car: SOLD IT. Mopar guy only now.
Engine: gone
Transmission: gone
Axle/Gears: gone
Re: just bought a 92 TBI RS

Have fun man. I'm not familiar with the projection unit just the 670 tbi.
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