sr20det swap experts - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

sepulchral · 08-11-2006, 06:48 PM

i have issues with my electrical system..

under boost the car doesnt have enough voltage to run the fuel pump and bucks, the car dies when gas pedal is not depressed what could be causing this?? coudld it be my shitty lawn and garden $30 battery?? should the alternator support the car when its running?? what am i doing wrong and what do i need to check for?

also i have wirring noise where the clutch is.. i put the clutch on perfect... could the driveshaft be missaligned with the diff?

707coupe · 08-11-2006, 06:52 PM

yes shitty batter can easily drain voltage, swap with known good bettery. problem can be loose ground. check voltage at fuel pump while driving, see if it drops, or check fuel press under boost, etc.

08-11-2006, 06:48 PM	#1
sepulchral BANNED Join Date: Mar 2004 Location: Midlothian. VA Posts: 2,050 Trader Rating: (0) Feedback Score: 0 reviews	sr20det swap experts i have issues with my electrical system.. under boost the car doesnt have enough voltage to run the fuel pump and bucks, the car dies when gas pedal is not depressed what could be causing this?? coudld it be my shitty lawn and garden $30 battery?? should the alternator support the car when its running?? what am i doing wrong and what do i need to check for? also i have wirring noise where the clutch is.. i put the clutch on perfect... could the driveshaft be missaligned with the diff?

08-11-2006, 06:52 PM	#2
707coupe Join Date: Jun 2006 Location: norcal Posts: 37 Trader Rating: (0) Feedback Score: 0 reviews	yes shitty batter can easily drain voltage, swap with known good bettery. problem can be loose ground. check voltage at fuel pump while driving, see if it drops, or check fuel press under boost, etc.