Chemical Step Solver
The last step of the 'Soul-Less' main quest has you craft one chemical at the garage chemistry set. Give it your M number, TV number, insect repellent and racing fuel numbers, and the chemical named on the radio, and it returns every chemical and keypad number you need.
Fill in each step as you're asked for it. If it was valid, the next step will appear. If it was wrong, you'll be show what is wrong and why.
Step 1 - Motel Office and Elvira's TV
Enter the M Number from the Motel Office and the top number on Elvira's TV.