turbo 305 tbi
01-07-2004, 12:24 AM
#1
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Engine: 5.slow
turbo 305 tbi
i have a 305 tbi that i want to turbo. i will be using a stock grand national turbo. i am going to custom make my own setup liek the sts systems . what i need to know is if running 6 pounds what other mods do i have to make? i am going to get an adjustible pressure regulator and a little bit bigger injectors. will the stock timing be alright till i can get a custom chip done? i have been looking around but haven't found what i'm looking for yet. i have a limited cash flow. so i wanted to see what i could get by with to start off .
01-26-2004, 06:40 PM
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Car: 87 Monte Carlo SS
Engine: 350
Transmission: 200 4R
Axle/Gears: 3.73
I want to do the same thing. I would like to know this stuff too. Would a GN turbo be a good turbo for this?
01-26-2004, 11:15 PM
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hey i'm up in the chitown area too! i'm still waiting for an answer. i already made manifolds for the project now i just gotta get a lil bit more together and find out bout the computer stuff
01-28-2004, 09:39 PM
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Car: 1992 B4C 1LE
Engine: Proaction 412, Accel singleplane
Transmission: built 700R4 w/custom converter
Axle/Gears: stock w/later 4th gen torsen pos
you win the golden 
prize for not even looking like two posts away (below) this:
https://www.thirdgen.org/techbb2/sho...hreadid=220113
prize for not even looking like two posts away (below) this:https://www.thirdgen.org/techbb2/sho...hreadid=220113
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