Can anyone help??...I've got a STI8 PPP with Forge DV. Only 3.5K miles on the clock, just developed a noticable flat spot between 5.5K and 6K revs. Anyone had this? Could it be the DV? Or does the ECU need a reset? I've got it booked into the local scooby garage in a hour or so, but wanted to get some "unbiased" advice before I go there!

Cheers