at the time had a hemispherical combustion chamber. The position of the spark plugs, like the 2T-C and Chrysler's Hemi, were located on the top of the head.
At that time, it had a hemispherical combustion chamber. The location of the spark plugs was comparable to those on the 2T-C and Chrysler's Hemi, which were situated at the top of the head.