RPM's drop when clutch is in...pls HELP! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

nissandr1ft · 10-22-2007, 04:21 PM

I've been running the auto ECU for 2-3 years without problems, and it gets rid of the 115mph speed limiter. The car does tend to idle about 1100 or so for a sec, and then idles down. I've had the idle drop like that multiple times, on multiple motors, in multiple 240's. I've seafoamed, cleaned iacv valve, and about everything I could, and it still did it with the 5sp ECU.

10-22-2007, 04:21 PM	#4
nissandr1ft Zilvia Member Join Date: Sep 2004 Location: Clayton, NC Age: 41 Posts: 284 Trader Rating: (0) Feedback Score: 0 reviews	I've been running the auto ECU for 2-3 years without problems, and it gets rid of the 115mph speed limiter. The car does tend to idle about 1100 or so for a sec, and then idles down. I've had the idle drop like that multiple times, on multiple motors, in multiple 240's. I've seafoamed, cleaned iacv valve, and about everything I could, and it still did it with the 5sp ECU. __________________ ------------------------- www.carolinanissans.com -------------------------