i hope someone can help me. i just installed a 70mm pro. products TB on my 89 lx, and now either under acceleration or in 5th at round 1800rpm is bucks. under acceleration it is pretty rough. i have checked for vaccume leaks, and all other connections, and everything seems to be fine. now i have not installed the EGR plate yet so i am still running the stock one. i am also gettin a check engine light that flashes on and off every now and then. i will be gettin tha checked out here in a few mins. just wanted to check with you guys first to see if yall had any ideas. thanks ahead of time!!