Hi friends, my name is Simon I from Chile. I have a Nissan Primera p11 with swap sr20ve + n1 cam + 20v header exhaust and nismotronic nemuv2 ecu.
I took my car to the dyno and it got 188,8 whp/130lb tq, but the hp curve/torque falls abruptly when cam n1 active (5.000 rpm).
I don't know what is the reason, it may be a bad installation of the cams, exhaust downpipe 3", or tuner. Someone in the group could guide me
I took my car to the dyno and it got 188,8 whp/130lb tq, but the hp curve/torque falls abruptly when cam n1 active (5.000 rpm).
I don't know what is the reason, it may be a bad installation of the cams, exhaust downpipe 3", or tuner. Someone in the group could guide me
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