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Old 11-21-2012, 09:27 AM   #93
ssiptang
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This is such a informative post, I had to register and show OP my appreciation.
One question tho, Lets say I'm using #3 on IEEE-1394 connector for analog 1. Do I need to ground #4 which is analog 1 grnd? Or I don't have to since its being grounded at OBD port by SCT?

Here is the link that says I should ground the analog 1 grnd.
http://www.morepowertuning.com/AEManalogSCT

I just wanted to make sure which is the right way.
Thanks!
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