hey everybody, I am putting an 87 tpi 350 in a 90 chevy truck. I have a painless harness but its set up for all of the air pump switches and such. can anybody off any info about bypassing that stuff so that it wont throw any codes?

 

The only code you have to worry about is for the EGR system.

 

you should be able to remove egr faults if you know how to reburn chips.

 

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