They should have a little bump that fits in a slot amatching indentation in the connector and they actually hold quite well. The only problems I have had was when the engineers put the connectors to close to one another on the equipment. When that happens you have to be very caeful of the cable ends or they won't let the cables seat.
1968 Ranchero 390. 060 over,10.5:1, Comp 292H Cam, Performer RPM intake, Hooker headers, 4spd. 3.89 dif. ProForm 750 DP, Mallory Unilite distributor, Holley Annihilator cd ignition system, centerforce df clutch. |