Hello, ive tried googling and stuff for this problem and just cant figure out what is the problem. Ive changed fuel filter, the 3 most common breather parts ( the T, valve and the plastic tube that goes to engine). My fuel trim numbers are very high. LTT maxed at +25% STT at 2k rpm jumps between +3% and +11%. When preasing throttle it has like a delayed feedback. First car slows down then Accelerates. Checked throttle position it was around 13% at idle. Is that normal?