ok so i was driving my car the other day an it was good boosting hard loving it. Shut the car off at my freinds house jumped back in about hour later drove off an it had a odd hesisation. It not the secondary one cause it happens before i would even get to it lol. It happens at about 3200-3500. Im rackin my brain i put a new thermo sensor thought i was my wastegate changed it nothing. Had a exhaust leak new gasket same thing. I found a loose ground on the block tightened it still the same thing. I'm starting to to point at maybe my boost seson or maybe even maf. All my gounds are tight motor main ecu i have extra ground also... If anyone has any idea shoot them my way thanks guy/girls

im almost 100 percent positive that its not a grounding i looked today an i found a few things off. like the temp wire was broke i didnt notice it cause i have another temp gauge. i drove ti today fixed all that stuff i fould an its still there. i noticed today that it feels really weak like what ever it is, is stilling power from my car.