273 or NOT 273?

junkyardhero said
~previous message edited for brevity~

you've posted this before, and to my knowledge there wasn't a dyno sheet attached.

A dyno graph would of been nice.

junkyardhero said
360/355 is stout for a "273" and i wonder at what RPM...

355 lbs-ft x 90% = 320 lbs-ft, 360 hp x 5252 / 320 lbs-ft = 5,910 rpm.
My guesstimation 360 hp around 5,900 rpm.

junkyardhero said
anyway, call me suspicious... but those numbers with a 700cfm carb and a 218/226 @ .050, .525 114 LSA cam? *narrows eyes*

I could see that, but a decent ported set of magnum's shouldn't need too much cam to make 360 hp, Richard Holdener gets similar hp out of a stock Magnum and similar cam. But be nice to see dyno evidence.