@Jvheli is one of the guys who is kinda like EF Hutton, when he speaks, listen. The PCV is an add on that is going to set you back $300 to do less than you can do with Tuneecu, which is free, or next to it, software. The trick is finding a tuner who know how to use Tuneecu. There is a guy north of you, Washington I think, who has a good reputation,
@1olbull can tell you more about him, one in Kentucky I believe, one in New York,
@Steel can give you info. on him. I’m sure there are more, you’re just going to have to work a little to find one near you.