G gnpoweredrail Member Joined Mar 22, 2010 Nov 16, 2010 #1 What valve springs should I run with a 556 lift and 224 at .050 duration hydraulic roller?? Comp 926 941??
What valve springs should I run with a 556 lift and 224 at .050 duration hydraulic roller?? Comp 926 941??
B Blazer406 Mechanical Engineer Joined May 2, 2002 Nov 16, 2010 #2 gnpoweredrail said: What valve springs should I run with a 556 lift and 224 at .050 duration hydraulic roller?? Comp 926 941?? Click to expand... Depends on several factors...... but in most street cars at low to moderate boost levels.... I think the consensus is around 130 - 140 lbs on the seat.
gnpoweredrail said: What valve springs should I run with a 556 lift and 224 at .050 duration hydraulic roller?? Comp 926 941?? Click to expand... Depends on several factors...... but in most street cars at low to moderate boost levels.... I think the consensus is around 130 - 140 lbs on the seat.
E ELLISDALLASWE4 Member Joined Nov 7, 2005 Nov 30, 2010 #3 Behive around 300 Lbs call Comp Cams 1-800-999-0853 ask what they use in the Roller Kit that they sell for buick...
Behive around 300 Lbs call Comp Cams 1-800-999-0853 ask what they use in the Roller Kit that they sell for buick...
K king kong Better,Stronger,n Faster Joined Jun 28, 2010 Nov 30, 2010 #4 I have a roller cam very close to yours.....542 lift.....224-222...and i run 150lb valve springs, and im very happy with set up :smile:
I have a roller cam very close to yours.....542 lift.....224-222...and i run 150lb valve springs, and im very happy with set up :smile: