Good people, well, my car has gone from being a demon to an innocent angel, as if the car had 70 hp, as it has lost its nerve, it costs him to increase rpm, and when I floor to go up to the one that goes from 3000 rpm Starts to paste pulls, has air / oil / gas filters, newly changed delco, coil, cylinder head made, I've put additive clean injectors and fuel and nothing .. I do not know what can happen .. The flowmeter is OK, the ignition also. The head when they did it to me, they did not clean the tanks .. Has something like this happened to you? Can it be some vacuum tube that is ****ed? Has 200,000 km I've gone to a couple of workshops and they have not solved anything, I've put some kind of nut on the throttle tensioner (because it was somewhat loose) to regulate it to my liking, but come on, I may notice some improvement but It is not the same as before. Pricing is still there and makes driving impossible Before when I stepped hard I was stuck in the seat, now if I go deep, I fall asleep .. I hope your help, greetings. Sorry for my english.. I hope you can understand me