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Ignition Chipping

Gubbe

New member
Joined
Jan 4, 2021
Location
Norway
Hello, I am new to the Volvo community and I have just bought a 84 240. My plan is to get a hold of a b230fk. I have just purschased a LH 2.4 wire harness and i also got a few ignition ecus with the buy, now for my question. I have looked at different discussions around this topic but i still feel like i didnt get an answer. Two of the four ignition ECUs i have, does have this "daughter" board that i have heard people talk about that you need when chipping. The 1st ecu name : Bosch 0 227 400 146. Second one: Bosch 0 227 400 149. These two does have the daughterboard in them, can i buy any "turbo" chip and stick them in there and call it a day or does not these ECUs work with the LH 2.4 or b230fk? Thanks. I will post up some pictures.
 
146 is for B230F No EGR
149 is for B230FT EGR
You can chip either one. Keep the original chip, if it matches your motor, as a backup.
 
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