My '71 Mach 1 429 CJ-R w/4 speed. Definitely not the tidiest or cleanest engine bay, but it's a beast. Has a few "day two" add-ons such as a Comp Cams 292H camshaft ("Hydraulic-Street/Strip use. Very rough idle." heh), Holley 4 bbl (in place of Rochester), long-tube headers, MSD box, Accel Super Coil. Air cleaner lid should be blue with no decal, but the chrome lid was there and I added the decal. Non-car people seem to enjoy seeing that, in order to get a grasp of the engine size.