andyfreelandy
Well-Known Member
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More an observation really.
Most TD4s I have driven give the turbo spool whine at about 1750rpm.
Now my Sport, being the quickest and most responsive TD4 I have ever driven (and I have driven loads) lets out a whine at 1750rpm and then another lesser one at around 2750rpm.
Any ideas ??
I'm thinking remap but don't know how these affect boost.
Most TD4s I have driven give the turbo spool whine at about 1750rpm.
Now my Sport, being the quickest and most responsive TD4 I have ever driven (and I have driven loads) lets out a whine at 1750rpm and then another lesser one at around 2750rpm.
Any ideas ??
I'm thinking remap but don't know how these affect boost.