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| vrooooooom |
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Hi all,
This has probably been in addressed in previous topics already, but none-the-less I'll post it anyway. I'm getting engine noise coming through the speakers, in time with engine revs, like a high pitched drone. Are there filters you can get to reduse this? If so are they effective? Anyone else had this problem? see below for installed audio equipment Cheers, JR
_________________ '09 FG XR6 |
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| Stone |
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You have that noise because either something is faulty or the equipment isn't installed properly.
Make sure all grounds are good. Make sure RCA's are kept away from power cables. There is filters but they don't work 100%. You're better off fixing the problem rather than trying to hide it with a filter. |
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| NZEA |
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Normaly get this problem when you have an amp with power cables run along side sounds cables
_________________ 1989 EA Falcon column shift - SOLD |
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| Shortshift |
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I've just installed the Top Gun (LPG) leads and now get this noise as well from the car speakers. Is this the norm with wire-wound leads? The advertising on the box says they've got excellent noise supression.
There wasn't any whining noise before with the Repco 'home brand' leads.
_________________ AU2 XR8 with Raptor VL, ported Yella Terra GT40P heads, Scorpion 1.6 RRs, XE264HR-14 Comp Cam, ceramic coated Hurricane Headers, 60lb injectors, Walbro 255, 200cfi cats, 3" exhaust & Snow Performance water methanol injection |
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| ebmonty92 |
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{USERNAME} wrote: Hi all, This has probably been in addressed in previous topics already, but none-the-less I'll post it anyway. I'm getting engine noise coming through the speakers, in time with engine revs, like a high pitched drone. Are there filters you can get to reduse this? If so are they effective? Anyone else had this problem? see below for installed audio equipment Cheers, JR My mate had this in his r31, all it was was a bad earth..Hope fully thats your problem as its easilly fixable |
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| phongus |
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{USERNAME} wrote: I've just installed the Top Gun (LPG) leads and now get this noise as well from the car speakers. Is this the norm with wire-wound leads? The advertising on the box says they've got excellent noise supression. There wasn't any whining noise before with the Repco 'home brand' leads. Remove the earth on your engine block and give it a good clean...might have a bad earth. I had a whining noise on my old engine, when I pulled the engine out it had a really ugly/dirty earth. Replaced the engine with a rebuilt one and the earth was clean on the block and didn't have any issues after that. phong =P~
_________________ phongus = Post whore 2006 |
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| scottyg938 |
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Age: 33 Posts: 76 Joined: 26th Jan 2009 Ride: BA XR8, EF Gli (wrecking) Location: Canberra |
i got this in my old mazda...
ended up taking out the head unit and re-wiring it all. dont know where it came from or anything but it worked so yeh...
_________________ BA XR8 - Daily driver |
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| Shortshift |
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{USERNAME} wrote: {USERNAME} wrote: I've just installed the Top Gun (LPG) leads and now get this noise as well from the car speakers. Is this the norm with wire-wound leads? The advertising on the box says they've got excellent noise supression. There wasn't any whining noise before with the Repco 'home brand' leads. Remove the earth on your engine block and give it a good clean...might have a bad earth. I had a whining noise on my old engine, when I pulled the engine out it had a really ugly/dirty earth. Replaced the engine with a rebuilt one and the earth was clean on the block and didn't have any issues after that. phong =P~ OK, thanks for that. I've just put in a rebuilt motor too. I didn't pay too much attention to the surface condition on the earth lead & block during reassembly.
_________________ AU2 XR8 with Raptor VL, ported Yella Terra GT40P heads, Scorpion 1.6 RRs, XE264HR-14 Comp Cam, ceramic coated Hurricane Headers, 60lb injectors, Walbro 255, 200cfi cats, 3" exhaust & Snow Performance water methanol injection |
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