"414 Dyno results: Missed combo?" was the original question. The hoped for goals came much later in the thread. The basic build is capable of about 600 HP with enough of a cam change.
That is correct, the post title asked the question w/o disclosing the goal/application, which makes all the difference. Most of us know what heads like that are capable of, but
the current cam/inlet system are going to short that. Buuuutt......it also exposes the "having too much head" argument w/that torque curve. Now those heads on a 273.....OK,
THAT would probably be a velocity/torque killer,...............
