coilpack going bad? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

smithers584 · 01-09-2006, 06:32 PM

well if you are like me, its because you have the stock turbo. you could be running out of fuel if you are on the stock pump or if you have a bad coil pack that would explain it. we would need more info about the set up and tuning to tell cuz it could be a lot of things: plugs could be causing it, try gapping them at .28. When you pulled your old plugs did they show any signs of a lean condition or rich? have you tuned your car? what kind of boost controler are you using? do you have a boost gauge? have you paid attention to see if your boost is dropping off?

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01-09-2006, 06:32 PM	#8
smithers584 Zilvia Junkie Join Date: Dec 2004 Location: sc Posts: 416 Trader Rating: (0) Feedback Score: 0 reviews	well if you are like me, its because you have the stock turbo. you could be running out of fuel if you are on the stock pump or if you have a bad coil pack that would explain it. we would need more info about the set up and tuning to tell cuz it could be a lot of things: plugs could be causing it, try gapping them at .28. When you pulled your old plugs did they show any signs of a lean condition or rich? have you tuned your car? what kind of boost controler are you using? do you have a boost gauge? have you paid attention to see if your boost is dropping off?