yes
As long as the 350 is older then a 1987, you will have no problems. They will bolt right on with no modifying.
yes
How much money do you have? The 305 Chevy is not a good starting point. You would be much better off finding a good 350 and work with that small block. The power is only limited by the amount of money you want to spend.
i'd say about 200..idk where ppl get 170 from off a stock 305 fuel injected..dont under estimate the 305 & to be honest 305's are more durable & last a bit longer than 350's..350's barely have an advantage on 350's on hp & torque but never the less their both chevy's horay lol!
In a word, yes. It should bolt right up with no problems.
Yes, it will fit.
If the intake mates up with the heads. then yes. Mating depends on the year of heads.---------------------------------------------------------------------------------------------------------------It will require bigger injectors and matching ECM however to run optimally.
Yes you can, It's the same engine minus the bore and stroke. It will go right in there and everything will bolt right up. Just be sure you take all the sensors off the 350 and put them on the 305 and then hook them all up. The wireing harness is the same.
no
If the alternator is working properly then it should go off onec the engine has started. If it does not then you probably have afaulty alternator.
Yes.
yes