ok so i have a 93 hatch with a b18c1 swap, within the last two weeks it has
-brand new plugs
-brand new plug wires
-new cap
-new igniter
-new coil

and now to the problem i start it , kinda hard to start, and at times it will start for a few seconds and die, then it will stay running and i go to press the throttle to 2k and then it dies, other times it fires then dies.

i though it was the fuel pressure regulator so i replaced it with a known working one, and it does the same thing.

im starting to think fuel filter ?

reason being i have had the car since may and haent replaced it, and idk bout the preious owner.

anyone have any idea? please help i hae to get to work in the morning, lol

 

ok it just started and ran for about 3 mins, and i disconnected the vaccum line from the FPR and it idle semi normal then i plug it back on and it idles funny ?????? wtf ????

maybe icv ?