Never found changing the air bleeds "easily" an issue? Had the Street Avenger's as mentioned plug and play on both of my 383 '68 RR and 440 4-speed '69 GTX and no need for an easy air bleed change. All of the easy adjustments on the Holley SA were more fun to play with but not really necessary just did them as mention to play around with. Both the 383 and 440 SA's were plug and play and spot on out of the box. Just saying if the OP wants to drive the car without making adjustments.