Hard starts.
1: needs a tune up. spark plugs then filters
2: are you running winter fuel, how cold is it? where are you?
Alaska or Miami.? (important that)
3: fast cranking speeds, is it, normal, only you know that.
4: ECT not reading wrong.
5: bad fuel, water in fuel.
6: ISC stuck closed, (they can gum up and prevent proper fresh air for staring, and will cause cold start flooding.
I always make sure my ISC is opening for startup.
the check my plugs to see if cold starts are due to flooding
or fuel starvation. test fuel proves this too.
and with fuel injection, one injector can leak , and overnight
the next morn, one cyl is flooded.
this takes careful testing to find.
8 cyclinders, check them all for flooding is the path for that.
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