So I think I have a timing problem but need some advice, car was running fine and all of a sudden, after changing my plugs, which I doubt caused it(used ngk gpower), my car stutters on freeway, feels weak, and misfired at idle and when I launch my car at 6K after releasing clutch it bogs down to 2K when normally it used to just increase(rpm's)...can this be a timing issue?

 

Oh and I'm running stock obd1 b16 with s300 in an 88 ef hatch

 

so i checked timing and its fine, so i forgot that when i was assembling motor, i chipped off a bit of the tip of one of the injectors, could that be my problem?

 

are you having any CEL's?

 

Its highly unlikely your timing just suddenly 'jumped' so I doubt its related.

 

No CEL's

 

here is a pic of my injector<br>
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get new spark plugs and make sure the wires are in the right firing order.

 

air/fuel problem