Quote:
Originally Posted by Andrew63
I installed a partial grill block on the Little Green Car. Now I notice that there is pinging. I don't know why, but I didn't think that a grillblock would cause a Warm Air Intake effect and require a timing adjustment.
Is this in line with your experience with grill blocks?
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In a year I don't think I have heard this described once. I think you probably are observing a coincidence, not a cause and effect relationship.