savage1987
Donating Member
- Joined
- May 8, 2005
- Messages
- 3,660
- Reaction score
- 31
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- 48
- Location
- Townsville
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- Members Ride
- LS1 VN + WK Grange 0010 + HPW VX SS
Car is a VN 304, the noise is much more noticeable when I turn on my headlights. Comes through the amped front speakers.
Also, because my fuel pump is a fairly noisy Walbro GSS341, I can hear it running if the ski port to the boot is open, and I noticed tonight that at idle the pump sound changes - its RPM seems to drop a little. I've been having trouble chasing a ping as well, which to me screams low fuel pressure (greenfoam tune so that's solid), so I'm starting to wonder if these things all point to a common fault?
Alternator failing, is that a possibility?
You guys no doubt know a lot more about these things than I do so I thought I'd ask!!
Sam
Also, because my fuel pump is a fairly noisy Walbro GSS341, I can hear it running if the ski port to the boot is open, and I noticed tonight that at idle the pump sound changes - its RPM seems to drop a little. I've been having trouble chasing a ping as well, which to me screams low fuel pressure (greenfoam tune so that's solid), so I'm starting to wonder if these things all point to a common fault?
Alternator failing, is that a possibility?
You guys no doubt know a lot more about these things than I do so I thought I'd ask!!
Sam