high knock readings
13 September 2008, 11:04 AM
#1
911 C4 pilot
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high knock readings
driving along the motorway yesterday & after planting my foot to overtake I noticed a 75 reading on my Apexi Power FC.
I've not seen a figure that hight before & the CEL didn't come on which I have seen before it was mapped properly.
Its going to the garage next week, but I'm a bit worried. I did hear a rattle from the exhaust on overrun, so I'm thinking it might be that being picked up?
TIA
I've not seen a figure that hight before & the CEL didn't come on which I have seen before it was mapped properly.
Its going to the garage next week, but I'm a bit worried. I did hear a rattle from the exhaust on overrun, so I'm thinking it might be that being picked up?
TIA
13 September 2008, 07:32 PM
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Ello matey, what fuel were you using at the time? I have seen those type of readings when I used the Apexi & only used to do it sometimes when I had a lead foot in 5 gear (if I added some millers to the tank it wouldn't happen).
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