K&N & running lean
#1
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K&N & running lean
My air filter element was looking a bit mucky so I decided to replace it, and since it was only a few quid extra I bought a K&N element (not a full induction kit). I mentioned it to someone and they said that it might run lean and that it would need to be remapped.
Is this true? I thought that the ECU would automatically adjust the fueling if there was more air coming in, as might be the case with the mesh type filter (K&N) as opposed to the original paper one.
Any comments please.
Cheers
Chris
Is this true? I thought that the ECU would automatically adjust the fueling if there was more air coming in, as might be the case with the mesh type filter (K&N) as opposed to the original paper one.
Any comments please.
Cheers
Chris
#3
is there an airflow sensor on the s2000? i thought there was only a map sensor and airflow was calculated using that, revs and throttle position.
the ecu should correct any leaning up anyway. But the K&N doesn't flow significantly better than a brand new standard paper filter anyway so you shouldn't see any leaning issues.
the ecu should correct any leaning up anyway. But the K&N doesn't flow significantly better than a brand new standard paper filter anyway so you shouldn't see any leaning issues.
#5
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It will cause no problem whatsoever. There is no MAF (mass ir flow) sensor, the S2000 uses a MAP (manifold absolute pressure) to calc engine load.
When you will get a problem is with some induction kits, they cause an irregular flow over the sensor, but this is really only on MAF based cars.
I bet the guy owns a scoob?
MB
When you will get a problem is with some induction kits, they cause an irregular flow over the sensor, but this is really only on MAF based cars.
I bet the guy owns a scoob?
MB
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Map, Maf, Mob, Mib, Wab, Woob, all do the same things I've been on Holiday in the highlands for 3 weeks. Rear boots are shot; front pads almost on the metal I'd love to say it was wall to wall sunshine and perfect S2k weather but that wasn't the case - I didn't get anything like the drives I had planned
Talking of Scoobys, mark go to SN general and download Andy F a TOTB - jeeeeeeeeeeeeeeeeesus!!!!!!!!!
Talking of Scoobys, mark go to SN general and download Andy F a TOTB - jeeeeeeeeeeeeeeeeesus!!!!!!!!!
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