American carmakers will lean on technology to keep the horsepower wars going among their electric muscle cars, a tectonic shift from the big, rumbling motors of the .
By Nathan Gomes and Akash Sriram (Reuters) - American carmakers will lean on technology to keep the horsepower wars going among their electric muscle .
American carmakers will lean on technology to keep the horsepower wars going among their electric muscle cars, a tectonic shift from the big, rumbling motors of the past.