Wednesday, 22 December 2010

Been checking valve spring lengths today, standard Chief springs, Bonneville followers and Shunk cams wont work, the springs bind up, 741b springs wouldnt bind but may be too weak for the job, tomorrow I'll check the installed/full lift pressures!

free bind fitted available lift lift
741b 59.58 31.05 45.1 14.05 10.91mm

chief 65.65 36.71 45.1 8.39 10.91mm

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