If the lobe is flat then why cant i here it and it idles fairly steady,needle on vac gauge was jumping around 1 inch.
Mick


69 Dart GTS 440 mopar .590 cam, Edelbrock heads, 3200#
best et 6.45, 106.78, 10.14, 132.88 mph, 1.47 60ft
best 60ft 1.36