i have a b16a and im throwing code 4. i know this has been posted many times but if someone could tell me step by step how to fix it. im pretty sure my friend wired it wrong if anyone knows how to fix it please let me know.

 

make sure the wiring of the CKP sensor are not inverted... do that first that was my problem.. hapened after i wired my dizzy for the Z6....

 

any one give me a step by step on how to wire the crank angle sensor if u could it would be lots of help thanx