depends on if your engine is HEI. those have an ignition module that unless its a high quality one the module will fry.
BTs maybe not. I dont take chances. If its being stored , battery is disconnected anyway.


~ BD.
"You won't find me in an old folks home" Pioneer Florida Cracker
1958 Apache Stepside
1958 Apache 1/2 ton Panel
1959 Apache 1/2 ton Panel