new injectors now it wont start - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

conor14 · 05-03-2013, 06:37 PM

I just installed my 720cc injectors and now my car won't start. it makes a popping noise ( not a continuous clicking noise ) anyone have any ideas why its doing this?

silver350z05rb · 05-03-2013, 06:41 PM

what engine and is the car tuned for it? what ECU? power fc? AEM settings changed for it? does it smell like gas? is it flooded?

quickdiversion · 05-15-2013, 12:52 PM

Quote:

Originally Posted by conor14

I just installed my 720cc injectors and now my car won't start. it makes a popping noise ( not a continuous clicking noise ) anyone have any ideas why its doing this?

Who made the injectors and are they made for your car?

What motor do you have?
Are the stock injectors high or low impedance?
Are the new injectors high or low impedance?
What is the lag time of your stock injectors?
What is the size or your stock injectors?
What is the lag time of your new injectors?

Fuel injectors are simply machines but you need proper variables to make them work, if you do not have a way to change these variables, you are also dead in the water.

05-03-2013, 06:37 PM	#1
conor14 Join Date: Jun 2012 Location: Alberta Age: 27 Posts: 23 Trader Rating: (0) Feedback Score: 0 reviews	new injectors now it wont start I just installed my 720cc injectors and now my car won't start. it makes a popping noise ( not a continuous clicking noise ) anyone have any ideas why its doing this?

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

05-03-2013, 06:41 PM	#2
silver350z05rb Zilvia Junkie Join Date: Apr 2008 Location: California Age: 34 Posts: 432 Trader Rating: (9) Feedback Score: 9 reviews	what engine and is the car tuned for it? what ECU? power fc? AEM settings changed for it? does it smell like gas? is it flooded?