Yes it is possiable. You can buy a engine swap kit for your Blazer from Jegs.com that includes motor mounts, oil pan,exhaust with headers for around $700 bucks. Just search "engine swap" As far as passing an emissions test that's another story.
yes
how do you get the limited-slip rear end on a 1990 Chevy blazer k-5 apart
yes you can you can put any engine in it that you want
i am looking for a diagram of the firing order in a 1997 Chevy s10 blazer 4x4.
Dextron II
There are no new 1990 cars since this is 2017 and that makes a 1990 car very old.
does that year have carb or tb?
That transmission does not have a modulator valve on it. It is computer controlled to a point.
where are the temperature sending unit located on a 1990 Chevy engine 5.7
No, you must drop the fuel tank.
It probably needs to be greased.
Check under vehicle follow the fuel line from tank