I'd get a second opinion on the timing... Most places will advance it too far to get peek performance when the engine is at running temp but can create a bad knock when cold. Is not good for your engine if that's what it is.
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I'd get a second opinion on the timing... Most places will advance it too far to get peek performance when the engine is at running temp but can create a bad knock when cold. Is not good for your engine if that's what it is.
Have you tried different oil?
I've experimented with many different oils and brands over the years and it amazes me how the engine sounds and "feels" under different lubes.
Any chance @Mitch_11 Mate you could kindly post up an audio or Youtubey file when time permits?
Plenty of helpful people out there/hear/here that may be able to confirm the Top Injector Pump Potential issue learnt too [emoji106][emoji106]
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its the internsl pump adjustment nothing user servicable . Its part of the pump set up