I did a d series swap...i stayed with de series bc i plan to boost it soon...I did the swap from a d16z6 to a d16zc (JDM)....IT acts like it wants to turn over but it wont...i went through and cleaned the grounds to the tranny/valve cover/thermostat housing...I also have fuel and i have spark...i just put new plugs in...Is there any other grounds that i should check? I purchased the motor from Hmotorsonline.com...Any ideas?? Maybe the firing order is off?

 

The firing order is 1342.
#1 cylinder on the engine is at the right/driver side, next is #2 and so on.
#1 on the distributor cap should be at the nine o'clock position, when looking down at the top of the cap. The direction of rotation is clockwise

 

i fixxed the firing order and it started...now it runs like ****...it acts like it is missing a cylinder or a vacume line is off...the idle is high and enstable...when you give it gas the car about quits....any ideas?

 

have you done a compression test, or leakdown???

 

i did a check engine test through the dumby plug by the ECU...i pulled codes 3 and 14

 

Looked them up....3 - map sensor and 14 is IAC (Idle air control)

 

sounds like vaccums are mixed up and or idle air valve is messed up or very dirty take it off clean it out

 

i took off the IAC and it was just black in the valves...no big chunks of anything or nothing big....any idea on how to clean it?