The MAIN thread for the 360/OEBC

Mr. Sinister said

The 380 crate motors were a 3
Angle valve job a custom ( made for Chrysler) cam and it was degreed in topped off with a MOPAR M1 intake on a production short block.
There,That is how it’s done.
Nothing to debate here I worked at Arrow and built some of them.

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Not debating anything really. That’s exactly what Ive come to understand the crates were. I used a 380 crate in a duster years ago and it punched way above its weight class. I’ve heard rumors of them twisting the dyno up to the 410hp mark and it’s always impressed me for what they were.