Looks like a stock Mk1 Spitfire header tank...mounted on top on intake manifolds of 1147's...tech guy at MAR thought it was a twin cam in Kenny's G car....also claimed the rear axle was "broke" with big neg. camber.... have 3-4 of the tanks in parts collection...using one on the Westfield 11 project.
I spent more that this on my first H. Todd bonnet...think it was 2nd made...air frt. to StL. to make runoffs... Big deal, but didn't make me a winner....
Those were the days...
Would make a great Chump Car start...
Okie