'91 ECU Tweaking? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Veen · 05-05-2004, 12:12 AM

Ok, I have to eventually do something with the ECU, and I'd like to somehow reprogram it myself as opposed to spending $1,000 for an aftermarket unit or $300 for a piggyback. As for right now though, I just need the rev limiter and speed limiter killed.

Is there any way to do this with a laptop, cable, and downloadable software, or is there another ECU option I'm missing here? It seems there's got to be some low cost option available.

05-05-2004, 12:12 AM	#1
Veen Join Date: Feb 2004 Location: Spokane, WA Posts: 41 Trader Rating: (0) Feedback Score: 0 reviews	'91 ECU Tweaking? Ok, I have to eventually do something with the ECU, and I'd like to somehow reprogram it myself as opposed to spending $1,000 for an aftermarket unit or $300 for a piggyback. As for right now though, I just need the rev limiter and speed limiter killed. Is there any way to do this with a laptop, cable, and downloadable software, or is there another ECU option I'm missing here? It seems there's got to be some low cost option available.

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