Open the glove box, take out your owner's manual, open it and read. There you will find this information and more. If you don't have it, this may be available in a local library, or you can buy one online. Also, the spark plug gap can be found on a placard under the hood. It's .44 on a spark plug gapper.
0.060
Ford didn't make a Beretta, so there is no answer.
18436572
Your local libarary in a motors manual or Clinton motors
should be .035
i have a 1994 Chevy beretta and they are under the engine
.035 gap standard and stock
The diagram.
The spark plug gap for a 1991 Chevy Silverado 2500 V8-350 is .035, according to major spark plug manufacturers (i.e. Autolite, Bosch, Denso, NGK).
0.035"
0.45 inch
the wiring sequence for a 88 chev beretta