Realistic Expectations - 11 second Demon weekly driver

rumblefish360 said

While that maybe true, it is 280cdm at what lift? Does his cam lift that much? Do you need to lift the cam that much? I say "NO!"
The head flows enough with the duration of his cam and the rest of the package to run the time. And that's the bottom line.

Can it be done with as cast OE heads?

Click to expand...

I believe OOTB Eddys flow 292. I can't say for sure. My new heads flow 345cfm.

The old cam with those OOTB eddys was a [email protected] and .528 lift. It ran 11.70's all day every day and other than a couple tsack days a year is a street car I even take to the grovery store.

Those slips are on street tires, pump gas and full exhaust