dragginmazda86
+1y
i have a 2.2 with a pacesetter header and 32/36 weber carb. i have between 135-140 psi compression in the cylinders, i have spark, i changed cap,rotor,wires.this problem just started when i start up in the morning the number one header tube doesn;t get hot like the others do after running 15 minutes you spary water on the first tube and it just sits thier it does have a silght miss also. on the hiway it still has plenty of power to pass cars but it seem that the miss goes away till you come to a stop. any thoughts?