FiTech EFI system

All,

I have always taken the arrows on anything to indicate the direction of "flow" whether it is air, water, fuel etc. I am using a typical low pressure metal filter on mech side and it too has an directional arrow.

I'm nearly done with my install of the engine and the new FiTech. The interweb info is giving me a headache. Latest discussion here and elsewhere is whether to use a shielded wire for tach signal. Or vacuum line changes? Is my unit delivered in Dec 2016 config'd correctly. TB Vacuum line to the TB regulator is how it is arranged, did some of the previous units come w/o?

When will they put out a revised instruction on their site? I looked and did not find a new one or the usual "Support" page that has s/w and hardware updates, as well latest instructions etc.

Shame on the Chevelle dude for supposedly tuning with out monitoring AFR. There goes a ton of dyno $$$ down the commode. His #'s will be skewed...........Was he even looking at the plugs?

Johnny thank's for the support.

Marion

Marion