so i just replaced my spark plugs and put on a new accufab 75mm TB. after i was done everything ran just fine until i washed my car, after that when accelerating the car wouldnt accelerate. its hard to explain but it would be going fine and once i would hit around 2000 rpm something would go wrong and it would feel as if i just took my foot off the gas and when in 1st and 2nd gear on a manual you can imagine if your accelerating and just took your foot off the gas and slammed it back on. thats how it was feeling. also when sitting at idle if i tried to rev the engine just real quick it wouldnt rev right away it took a second and then would almsot die when i took my foot off the gas. i dont know any other way to explain this. i hope someone can help me hear, im lost.