Brainstorming Ideas for 400-450 hp 360 Build

rumblefish360 said

And that’s the reason why you purchase excellent heads!

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You are 100% correct. I'm glad I did the iron head build first so have that power comparison to judge both engine set ups. That said, dyno is cool and all, but it measures wide open throttle. That is not ideal for a street engine that will operate at all throttle ranges from idle to at times wide open.

The goal is to build a solid, reliable seat of the pants engine. If you are smiling when driving, that's the right judge.