Originally Posted by viperblue72
Original grind which was supposed to be for a low comp 440 from Oregon cam grinders
230/239@050 .525/.534. 112lsa +4

Intake opens 7BTDC 7+180 degrees+43=250@.050, correct?
Intake close. 43ABDC
Exhaust open. 56BBDC56+180=4=260@.050, correct
EXhaust close 4ATDC


NEW TRICK FLOW
243/246@050 .600/.600. 108lsa +4

Intake opens 44BTDC 44+180=72=296 @.050 shock work
Intake closes 72ABDC
Exhaust open 82BBDC 82+180+38=300 work
Exhaust close 38ATDC

Me thinks the numbers on this card are for total duration or maybe at .020 lobe lift work

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)