C3 Ecm Romless Conversion
C3 Ecm Romless Conversion
i hope bruce reads this. bruce i read somewhere that you had a romless conversion on yr GN buick. how is this done. i feel i could get some good code work done on the v6 maf stuff if i had acess to the rom. any help is apprciated. i assume that yr using the j3 edge car connector for this but what i need to know is how is this done ?????? whats involved what eprom do i use is there s shcematic for the adpater etc etc etc. thanx bruce.
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Joined: Jun 2000
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From: In reality
Car: An Ol Buick
Engine: Vsick
Transmission: Janis Tranny Yank Converter
Re: C3 Ecm Romless Conversion
Originally posted by funstick
i hope bruce reads this. bruce i read somewhere that you had a romless conversion on yr GN buick. how is this done. i feel i could get some good code work done on the v6 maf stuff if i had acess to the rom. any help is apprciated. i assume that yr using the j3 edge car connector for this but what i need to know is how is this done ?????? whats involved what eprom do i use is there s shcematic for the adpater etc etc etc. thanx bruce.
i hope bruce reads this. bruce i read somewhere that you had a romless conversion on yr GN buick. how is this done. i feel i could get some good code work done on the v6 maf stuff if i had acess to the rom. any help is apprciated. i assume that yr using the j3 edge car connector for this but what i need to know is how is this done ?????? whats involved what eprom do i use is there s shcematic for the adpater etc etc etc. thanx bruce.
What are you working on, or wanting to do?.
i wanna rework the code foe the 1227302 $3a for boost. its alot easier than building a new harness or swapping ecms. ive already checked the actuall maf for flow and itll handle the 255gs/sec as the max value. stock the 2.8 is only drawign about 114gs/sec max. so i fugre that with turbo it should e fairly close to the 255 running about 12-14 psi of boost. in esscen doubling the pressure is gonna double the flow of air. i suspect itll max around aroun 8-9 psi but well see. the engines is sort of breathing challenegd and is very ineffiecent volumetricaly sepaking.
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