Turbo 383 in a A-body Barracuda

That engine should spin no more than 6200rpm i.m.o.. Its a B-engine.
6200! you wuss! my 451" rb has been 7500 by accident.. lol stock rod stock crank. Used to shift it at 7k. Ran that short block for 9 years never tore it down.. Just cams and heads.. lol