I have a H23 intake im going to swap on my F22a6. im having alot of EGR problems, so i want to clean the H23 b4 i install it.
my question is, will putting the runners in a parts washer get most of the carbon?
and if i have to drill it out, can it be taped and have a screw in cap?
my question is, will putting the runners in a parts washer get most of the carbon?
and if i have to drill it out, can it be taped and have a screw in cap?
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