Yes a chevrolet 350 small block will fit in a 1987 Buick Regal.
20,193 Grand Nationals and 547 Regal GNX were produced in 1987.
check: KBB.com, NADA.com,
Buick never officially made a Presidential Edition Regal, but you still might try nada.com to get a close estimate
Buick Regal was created in 1973.
P0410 2002 buick regal
which fuze controls the air in a buick regal
http://en.wikipedia.org/wiki/Oldsmobile_V8_engine#307
Master cylinder, upper firewall, driver's side.
where is the thermostat located on 95 buick regal
The 2001 Buick Regal has 12 valves.
The 2013 Buick Regal has 16 valves.