[R U YELLA]

This might help with more info on that ERA

ERA - 428 cubic inch FE engine - medium rise manifold with Holley 800 double pumper. The engine is stock except for a high rise long duration cam. The transmission is a Ford 4-speed close ratio "Top Loader" with heavy spline. The rear end is a Jag IRS with rare 2.88 gear ratio (Canadian 2+2 E Jag). Has real pin-drive Halibrand magnesium Cobra wheels and mounted Goodyear Eagle 50-series tires. It's in California.