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Old 07-27-2011, 01:32 AM
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Jim Robertson Jim Robertson is offline
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Join Date: Jan 2005
Location: Abilene Texas
Posts: 1,345
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Some progress...we flowed the two different intake ports tonight
Had to mod a few things to get a fully operational set up to accept the Hemi. Will scan and post the flow sheet soon.

Fresh calibration tonight with the PAP plates.

Internal barometer read 28.08" Hg. Crazy low pressure and stupid hot temps.

Tall guides would allow .700" max lift

Flowed these on a 4.060" bore diameter at equivalent to 28" H2O pressure differential.

Noted a sound change at about .500" - .525" lift and it carried out to max lift on both ports.
Stock port - Some turbulence resulted in varied flow numbers at .700" lift anywhere from 276.1 - 290.6 scfm.

Modified port - also varied and flowed 282 - 295 at .700" lift.
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