If you need the CYL. ventilator outlet tube,it is the same for all 120C,115C,1600 1,1A,1D,2, 1700 1,1A,2 1800 1,1A 1900 1,1A engines part no.333934 Superceded by 315430
Anyone selling a parts engine would probably sell you one or Kanters or Max Meritt or any of the parts venders.

I have a 55-56 parts book I would sell you, but I will check issue date. You can call or write me.
Gary Kulp 3072 Blackberry Lane,Malvern,PA. 19355

The idle screws will only affect mixture at idle. Moving them out counterclockwise will richen the mixture.

The 245 engines had larger valves than the original 1937 size engines.They use a different head gasket because the larger valve size. I have a running 245 engine and with a new spare head gasket for sale, if anyone is interested.

Its a good book but but has a couple of mistakes. It states the top door metal garnish parts were chrome plated. They were not, but were wood grained, like the dash. As my car was purchased as a 20 year old used car,so I know how the original one's were.

As far as the ends of the sway bar,Ron Carpender in CaLif. used to rebuild the ends for some years. Though he might not be around anymore.

My buddy did this on his 37 120 and he said it was a very good improvement. I found one years ago at Hershey but you would have to get lucky to find one. Maybe you can have one made up. If you can find the part number,maybe Bruce Blevins would have the print for it. It is in section 4 page 18 of the 37 data book.

It looks like, the one which holds the wiring harness as it comes up from the left side for the instruments, that is bolted to the left side upper hinge bolt.
One of the three bolts, that hold the door hinge. Depending on size it could be the one one the left(drivers)side at the spot
Where the front body mounting bolt is,and used for again the wiring harness exit.

Make sure there is pipe support or hanger at the bell housing as the pipe will always come loose if it is allowed to pivot at the exhaust flange, instead of moving with the engine.

The coupe listed as a 1935 120 is correct, note the 35 120 only front opening doors. shame its a street rood.