Mines a little of both 360 w/"stock crank" but 10.5 to 1 pistons good size cam, good dual-plane intake, out of the box Edelbrock heads bought them bare and had them built,headers good exhaust(all the way out back) built 904 tranny full manual v.b. 3800 stall converter,8 3/4 4.30 gears w/spool.car is all steel except fibreglass hood,full interior weights 3120 and yes it could cruise for an hour or more,have taken it a few times but I like racing so its primarily what I do with her,it runs 11.70's 1.50's 60' on drag radials:D:D