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| jamie22_cole |
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hey guys just wondering can either the map sensor or the tps switch cause pinging when underload on an EL XR6?
pinging gets worst when the car is hot. |
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| EAfalconS |
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Knock sensor or a lean condition. EDIT: Timing could be advanced out of the knock sensors range. Trying a tank of 95 or 98 could point you in the right direction too.
_________________ EA falcon(S-Pac) AU engine and injector's, EL BBM conversion,K&N pod,EL ECU,T5 5speed,EL Streering rack, EL Brake system, Extractor's 2 1/2in high flow cat, through 2 1/2in mandrel bent pipe with Lukey Performance muffler |
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| jamie22_cole |
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sorry forgot to mention already running 98 fuel in it
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| jamie22_cole |
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sorry forgot to mention already running 98 fuel in it
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| SWC |
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Is the car stock, are there any engine mods etc?
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| jamie22_cole |
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It has AU bottom end with EL Tickford head, wade 1673 cam, au injectors and rail, standard au fuel regulator, au knock sensor everything else is from the el motor
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| SWC |
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1) Check timing.
2) Check Fuel Filter. 3) Check Fuel Reg. 4) How old is the fuel? |
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| jamie22_cole |
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timing is good pretty much spot on the mark, fuel is good as I fill up each week with 98, fuel filter should be good as I change it not too long ago and fuel reg unsure about would there be much difference going from a 300kpa XR6 one to an au standard one?
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| EAfalconS |
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About 30kpa difference. Go to a wrecker and get a 3bar from a xr6 and a 3.5bar from a VCT/XR6 and trial them.
_________________ EA falcon(S-Pac) AU engine and injector's, EL BBM conversion,K&N pod,EL ECU,T5 5speed,EL Streering rack, EL Brake system, Extractor's 2 1/2in high flow cat, through 2 1/2in mandrel bent pipe with Lukey Performance muffler |
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| MAD |
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Any particular RPM that it pings?
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| SWC |
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jamie22_cole wrote: timing is good pretty much spot on the mark, fuel is good as I fill up each week with 98, fuel filter should be good as I change it not too long ago and fuel reg unsure about would there be much difference going from a 300kpa XR6 one to an au standard one? EAfalconS wrote: About 30kpa difference. Go to a wrecker and get a 3bar from a xr6 and a 3.5bar from a VCT/XR6 and trial them. What Fuel Rail are you running? To fit the AU VCT Reg you will need either an AU or BA/BF Fuel Rail. When did it start pinging? After fitting the 270kpa reg or was it fine untill the weather warmed up? |
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| jamie22_cole |
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I think maybe after installing the au fuel rail. but it ping bad when it gets warm and 2300rpm to 3500rpm especially on a hot day and travelling up a hill if that helps?
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| jamie22_cole |
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Any ideas why it pings when it's warm?
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| EAfalconS |
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It's running lean, up the fuel pressure to a 3 or 3.5bar regulator. I had good results with the 3.5.
_________________ EA falcon(S-Pac) AU engine and injector's, EL BBM conversion,K&N pod,EL ECU,T5 5speed,EL Streering rack, EL Brake system, Extractor's 2 1/2in high flow cat, through 2 1/2in mandrel bent pipe with Lukey Performance muffler |
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| jamie22_cole |
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ok thanks for the reply EAfalconS
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