Searched the archives first KampN airfilter on a 308 QV

01-06-2007, 10:35 AM

Looking for some input from those who installed a K&N airfilter on their 308 QV. Was there an improvement in performance or is re-calibrating the injection necessary for it to work right?

Any help appreciated,

Andy

01-06-2007, 11:11 AM

Andy you might want to give this a try...
http://www.mkiv.com/techarticles/filters_test/2/

01-06-2007, 12:04 PM

Andy:
If your FI system is closed loop (W Lambda sensor) you will not need to recalibrate--the system will read the mixture from the Lambda (O2) sensor and will adjust accordingly.
If you do not have the lambda system you may have to readjust.

Mark

01-06-2007, 01:55 PM

I have an '83 with the K&N filter on it.
I didn't dyno it, but I didn't notice any change posative or negative either.
I did a direct replacement. No adjustments

01-06-2007, 10:35 AM	#1 (permalink)
Andy Falsetta (Tuttebenne) Posts: n/a	Looking for some input from th Looking for some input from those who installed a K&N airfilter on their 308 QV. Was there an improvement in performance or is re-calibrating the injection necessary for it to work right? Any help appreciated, Andy

01-06-2007, 11:11 AM	#2 (permalink)
Mike Tuason (Miketuason) Posts: n/a	Andy you might want to give th Andy you might want to give this a try... http://www.mkiv.com/techarticles/filters_test/2/

01-06-2007, 12:04 PM	#3 (permalink)
Mark Foley (Sparky) Posts: n/a	Andy: If your FI system is cl Andy: If your FI system is closed loop (W Lambda sensor) you will not need to recalibrate--the system will read the mixture from the Lambda (O2) sensor and will adjust accordingly. If you do not have the lambda system you may have to readjust. Mark

01-06-2007, 01:55 PM	#4 (permalink)
Clyde McMurdy (Clydem) Posts: n/a	I have an '83 with the K&a I have an '83 with the K&N filter on it. I didn't dyno it, but I didn't notice any change posative or negative either. I did a direct replacement. No adjustments

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