setting timing on sr20det

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okinawa drift
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Joined: Sun Apr 08, 2007 6:20 pm
Car: 89 240sx SOHCoupe
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i adjusted the CAS on my sr the other day, i was curious on what i should have my idle at when i set it to 15 BTC, i had it idling at about 840rpms with the tps unplugged and i managed to set it exactly at 15 BTC, should i be fine?

someone said it HAS to be idling at 750rpm and set it at 17BTC


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DuckyD
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Joined: Thu Feb 16, 2006 6:27 am
Car: 1995 240SX
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okinawa drift wrote:i adjusted the CAS on my sr the other day, i was curious on what i should have my idle at when i set it to 15 BTC, i had it idling at about 840rpms with the tps unplugged and i managed to set it exactly at 15 BTC, should i be fine?

someone said it HAS to be idling at 750rpm and set it at 17BTC
I have always heard 15*, never 17*.
And I dont believe that 90rpm is going to make a difference.
My car idles closer to 1500rpm and we set the timing at that, hasn't blown up yet :ohno:

2j'd
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Joined: Thu Apr 22, 2010 6:26 pm
Car: s14

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yes u should be fine


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