K&N + Predator + HC Trap = NO PING

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7/9/05, 08:00 AM

johnny2stangs

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Quote:

Originally posted by johnny2stangs@July 3, 2005, 7:52 AM
I just installed my K&N CIA and a Pedator 87 Octane Tune on Friday. I am now getting Pinging at WOT. Has this happened to any one else? Is there something I can do to fix this, short of removing the modes? The car does pull harder and seems to improve performance all together. I would like to keep from using a higher octane fuel. Anyone?
John

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Last night I put the HC trap back in the car, took it for a spin and there was no detonation. I was thinking that the A/F mixture must be alittle diferent for cars built without the HC Trap installed. My car was built on 01-06-2005 so it had the trap. I was wondering if other people who are using the K&N CAI are having the same trouble without the HC Trap installed? The car is running great, lot of pull!
John