ok i have a 94 civic ex. with a d16a jdm engine. and i kant ifnd my EGR do i even have one. if not. why am i getting A expletive load of carbon build up in my cylinders and on my spark plugs. and two.if my timing belt has an inch of give. would u say my timing is fucked up..... the car doesnt start by the way... 3. when doing a motor swap. do i have to reset my ecu? and if i do then how do i do that.