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Ask Wolfgang Your Own Question
Wolfgang, Master Auto Tech
Category: Car
Satisfied Customers: 4707
Experience:  Master, L1, L2, ASE 15yrs and running.
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I have an 86 Ferrari 328 with Bosch injection. I just purchased

Customer Question

I have an 86 Ferrari 328 with Bosch injection. I just purchased it and I am having trouble with smog test.
Submitted: 4 years ago.
Category: Car
Expert:  Wolfgang replied 4 years ago.

Eurocar Inc. : Hello there! I'm Eurocar ! I will try to assist you as much as I can. Quality research = Quality answer!!
Eurocar Inc. : On the smog test what are the readings of CO AND HC please
JACUSTOMER-t5yk3240- :

The shop is closed but my guy thought the readings were 5.3 to 5.6 and 5.60. I should be able to verify at 8 in the morning

Eurocar Inc. :

on the fuel distributor there is a small plug where the co adjustment is at

Eurocar Inc. :

Full Size Image

Eurocar Inc. :

this is similar to the 328 dist if you see on the pic between the air plate and the fuel connection with lines there is a plug that needs to be removed and you will need a 2.5 mm t handle allen key to adjust the mixture. DO THIS RUNNING WITH THE 5 GAS MACHINE AND TURN 1/8 TURN INCRIMENTS TO GET THE MIXTURE WHERE IT NEEDS TO BE

Eurocar Inc. :

let me know if you need more info!