Originally Posted by Andreas There is not standard activation point.
I have N1 cams and they switch over perfect at 5200 RPMs. So the N1 switching in the 6300-6700 RPMs is not correct.
Switch over point will be diffrent for every car depending on exhaust size, header and intake manifiold length.
really? so you are saying the standard ecu does not control them through an inbuilt rpm switch? i do not see how header and so forth affects the switching points unless maybe its done through load or load &rpm?
Originally Posted by ca18 really? so you are saying the standard ecu does not control them through an inbuilt rpm switch? i do not see how header and so forth affects the switching points unless maybe its done through load or load &rpm?
Header will play a huge factor in cam switching. I can tell you that I've seen on a dyno a 20whp loss using the same switching point and the only change being the header.
Originally Posted by Autech Thats the standard actviation point on the N1's though. First time a drove an N1 i was waiting and waiting and waiting then finally it hit.
for a stock n1 your switch off point gives off better top end
mikos set up is highly advanced when in comparison.
so yea stick with your switch point unless you dyno a difference in hp @ another rpm...
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HKS DANNY
1992 Nissan 300ZX TT
2002 Infiniti G20 sport