Alfa 155 8v TS backwards convertion - Alfa Romeo Forum
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Alfa 155 8v TS backwards convertion

Hi there, have been lurking around here on alfabb for ages but now i finally created an account

My pondering goes to my 1.8 8v engine wich i want to make oldschool.
The engine itself is amazing, but the half-fancy emission control system and the motronic 1.7 is killing me.
I have been looking at options for making this 8v true oldschool, with carbs\throttleboddies.
It looks pretty strait forward. I have found a inlet manifold for the rev 2 8v wich supports 40-45 webs.
I have checked out diyautotune, and it seems i can use it for what i want.

The questions i am having is, what to do with the MAF, ICV\IAC, Vacuum to breaks, water pipes to original tb.
There are alot of good guides out there, but none explaining this for the more modern 8v.

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I have found out that i can use lambda instead of MAF, and i see you can buy a IAC kit if that is needed.

Anyone that has some insight here?

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Last edited by shawnjo; 14-08-15 at 07:14.
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So what's wrong with the motronic? Pretty robust system and no real emissions equipment except a catalyst, which you can remove if you want.
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