1986 police engine
That 1986 Roller Block should have already had the Flat Top 9.2:1 c.r. pistons, .040 ths down in the hole.
They probably lost some compression with the 360 open chamber heads vs the standard 302 Closed Chamber Heads. Maybe dropped it back because of the emission demands of the day and the government funded contracts for the Police cars?
Good breathing large port intake and heads with the 1.88/1.60 360 valves and 340 cam. But then lose compression at the same time.....
☆☆☆☆☆
That 1986 Roller Block should have already had the Flat Top 9.2:1 c.r. pistons, .040 ths down in the hole.
They probably lost some compression with the 360 open chamber heads vs the standard 302 Closed Chamber Heads. Maybe dropped it back because of the emission demands of the day and the government funded contracts for the Police cars?
Good breathing large port intake and heads with the 1.88/1.60 360 valves and 340 cam. But then lose compression at the same time.....
☆☆☆☆☆