I'm guessing you mean spark plug gap? .050
Look at the bottom rear of the engine
A 1987 Chevy Caprice Classic with the original engine does have a carb and the engine is a 305, because I have one. This can have a 307. I have an 87 Caprice Estate Wagon, with a 5.0 liter 307 olds. Which, is actually for sale.
I have an 82' impala wagon and the factory 305 4bbl that is in it is rated at 145hp.
automatic transmission
91-94 is the same
The 1991 Chevy Caprice Station Wagon.
A supercharger would have a dramatic effect.
It is 23 on the sedan and 21 on the wagon
The 1994 Chevrolet Caprice sedan had an overall length of 214.1 inches. The 1994 Chevrolet Caprice station wagon had an overall length of 217.3 inches.
If you rebuild the engine first... yes. Otherwise... no.
http://www.autozone.com/addVehicleId,1061802/initialAction,repairGuide/shopping/repairGuide.htm?pageId=0900c1528005cb78
Assuming you are talking about the Impala/Caprice, it's 115.9 inches.