Rewiring what?
Need a little more info, like what year would be helpful. Then we can get into what to do for timing.
If the Buick 305 is really a Chevy 305, then the motor mounts will interchange with a Chevy 350.
Is it a high output (H.O) or just a regular 305 also was it originally in a car or truck. with this info you will be getting a better answer but just a plane Jane 305 is somewhere in the 265 hp area
Need more info, Like the year and what it is in.
There is no information on the internet about what the special feature of the Chevy 305 engine is, in fact, the Chevy 305 and 350 are interchangeable, one is just an older model.
Oldsmobile used Chevy 305's. 76 350 rocket 77 305 Chevy
305 horsepower
The headers for a 350 and 305 are the same.
YES they are the same.
yes
Is a 2.8 liter engine a 305?
the 1986 Chevy truck 305 HO produced 180 hp