Transmission serviced, oil and filter, and bands adjusted 3000 km ago, fresh fuel and oil filter, had codes checked 800 km ago at injection shop, no codes showing on reader, old fuel pump was changed when pressure started dropping to 6-7 psi, never had starting issues, raptor working good , could this be a shift point issue, like why does the truck not upshift to 4th when pedal is on the floor, shift great from 0-120 kmh if you accelerate normally, just wont upshift when you have your foot hard in it