[Mark_C]

Worst case this car is an L48/M20 SS. The car has a Muncie speedometer cable routing, power front disc brakes, dual exhaust mounting bracket, 12 bolt rear axle. Single fuel line if original would indicate something different though as an L48 should have 2 fuel lines.

Didn't see the area of the firewall where the ZL2 hood flapper wiring came thru the firewall (its next to and about 1" above the wiring bulkhead connectors on the firewall). It does appear to have the cowl induction bracket on the throttle arm. The master cylinder has been replaced, but the rest of it looks correct for a front discs, rear drum combination.

Does the owner have the rest of the clutch linkage? Big block clutch adjustor rod is different than a small block one. One is a single threaded rod that has a threaded pivot that sits in the hole in the Z rod arm, the other is a 2 peice setup where one piece threads inside the other, and one end has a 90 degree bend on it to fit into the hole in the Z rod arm.

Does he have the transmission crossmember? If so it should have an opening with 3 circular shaped corners and one 45 degree chamfered corner.

How about the shifter? The transmission mount bracket (the part that actually bolts to the transmission) on a BB is different than on a small block?