SR to LS2 coilpack help - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

slow92 · 12-23-2013, 01:46 PM

I think I bypassed my original sr coilpack harness and wired each individual ls1 coil to each individual sr20 coilpack signal wire per cylinder. I think I wired one of the grounds from the ls1 coilpack harness to the original coilpack harness grounds and the other one I grounded to the chasis or motor. It is pretty straight forward and everything is wired directly into the engine harness. Everything worked flawlessly. In fact I was having spark issues when my sr was making 400whp at the upper rev limit but since the swap I had noticed a significant difference in the vehicle's acceleration across the power band.

12-23-2013, 01:46 PM	#8
slow92 Zilvia Junkie Join Date: Jun 2008 Location: NV Posts: 423 Trader Rating: (16) Feedback Score: 16 reviews	I think I bypassed my original sr coilpack harness and wired each individual ls1 coil to each individual sr20 coilpack signal wire per cylinder. I think I wired one of the grounds from the ls1 coilpack harness to the original coilpack harness grounds and the other one I grounded to the chasis or motor. It is pretty straight forward and everything is wired directly into the engine harness. Everything worked flawlessly. In fact I was having spark issues when my sr was making 400whp at the upper rev limit but since the swap I had noticed a significant difference in the vehicle's acceleration across the power band. __________________ Sr22 in the works