Yes there is only one cam in this engine
Chevy didn't offer a 350 in an 86 Camaro, but if they did, it would theoretically work in an 87 Caprice.
can i put a 350 rocket that comes out of a 69 cuttless into my 1990 caprice
There is NOT 1. not on that year.
What is the engine in the Caprice? In the Suburban? If they are a 305/350 then they can be interchanged. I have a 1985 Caprice Classic with a 305 and the tranny came out of a 1987 Suburban. It depends on the engine.
Around 195-200
It will go right in there no problem.
There is not a 350 engine known as a "big block". If the caprice and the truck are the same year it should fit perfectly.
What engine is it in? 305/350 V8s use 5L of 5w30 in the winter and 10w30 in the summer
NO. Ford doesn't, but Chevy does.
350 turbo.
Go for it
You could look for Hypertech products, which are distributed by Autozone, Advance, and O'Reilly's.