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nope i was right, it runs rich not lean. The MAF reads a certain amount of air, and sends a certain amount of fuel, so when you have a bov that vents to teh atmosphere, you have the fuel still there but not enough air, so you run rich between the shifts.
nope i was right, it runs rich not lean. The MAF reads a certain amount of air, and sends a certain amount of fuel, so when you have a bov that vents to teh atmosphere, you have the fuel still there but not enough air, so you run rich between the shifts.
hmm why did I think it was the other way around.
edit: nvmnd I was on a completely wrong train of thought.
Last edited by Civic2Scooby; Aug 22, 2007 at 01:57 PM.
If you vent to atmosphere then the MAF would read less air and subsequently reduce fuel injected. It wouldn't still inject a a certain fuel amount when reading a low MAF reading.
the air isnt measured again after the maf so once its vented there is no back up to re read teh air to determine the correct amount of fuel again