Got a problem with Acceleration but only pre boost.
Happens around between 1.5 an 3 thousand revs.
If for eg. I was in second doing around 15-20mph around 1500 rpm then floor it,
All appears very sluggish until just over 3000rpm when the turbo kicks in.
The car in question is a UK 1995 Scooby.
The only mods that I am aware of is a Bailey dump valve and a stainless scorpion exhaust still with CAT.
This has only just started happening bear in mind I have had the car 2 years.
Could It be a case that It is Choked up or somthing simple?
Recent error code was 21 - Coolant sensor which I have replaced and code has gone after ECU Reset.