Can I tap ECU Pin 62 for the tach signal for my MSD 8969? - MY350Z.COM - Nissan 350Z and 370Z Forum Discussion

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Can I tap ECU Pin 62 for the tach signal for my MSD 8969?

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Can I tap ECU Pin 62 for the tach signal for my MSD 8969?

Old 02-03-2019, 11:47 AM
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BGrieb
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Default Can I tap ECU Pin 62 for the tach signal for my MSD 8969?

Should I have any problem picking up a tach signal from ECU Pin 62 (Ignition coil No.1 which is also Pin 1 of connector F203) for my MSD 8969 Window Switch? Thanks in advance for your help.

2004 Enthusiast 5Spd
ZEX Wet Kit P/N 82220
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Old 02-03-2019, 01:10 PM
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bealljk
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Just curious - what will your window switch control? nitrous?
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Old 02-04-2019, 04:34 AM
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BGrieb
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Yes, it will control when the additional fuel and nitrous (Wet System) comes on at a minimum rpm and off at a maximum rpm. You don't want the system firing at low rpm (Below 2500-3000) and you must have it off before you hit the rev limiter (6600). I've read the ideal "window" is from 3000 to 6000 rpm but shifting at 5500 rpm for best performance.
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Old 02-04-2019, 07:35 AM
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Originally Posted by BGrieb View Post
Yes, it will control when the additional fuel and nitrous (Wet System) comes on at a minimum rpm and off at a maximum rpm. You don't want the system firing at low rpm (Below 2500-3000) and you must have it off before you hit the rev limiter (6600). I've read the ideal "window" is from 3000 to 6000 rpm but shifting at 5500 rpm for best performance.
Good times from my reference pin 62 is ign #1. I don't know much (if anything about nitrous) assuming this is pretty standard to pull a rpm signal? interested to see how things play out with your setup!
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