16 CU Ecu upgrade

I have purchased an ecu 16 CU Ecu dac4586. Which is the later type for my 1984 my. It has a mini vac resorvoir attached to it. Must this remain or can it be ommited pls

Note this PN is for a non catalytic converter car (IDK it may be that the O2 board is eliminated).

You DO want that vacuum signal damper in place. It helps average out the MAP signal.

~Paul K.

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Thank Paul I just fitted the ecu and it works fine, I dislodged the injector resister pack wiring and managed to get the car started without it connected (didn’t know) so it damaged the old pre 16cu saw this on ebay for £50 unknown condition and took a gamble it would be OK and mine was faulty. Am I pleased. :smiley::smiley::smiley:

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