Check your timing... it sounds like it's too advanced. As far as I know, you tilt your rotor to change it (using a timing light to measure off the timing belt) or just use premium gasoline (the rumor is that it detonates slower).
Your engine knocks when you cold start it because the motor oil is not viscous enough to lubricate crank bearings, cylinders, etc. warm it up first, engine will last alot longer
key
1967, for the Camaro SS.
1967
It was first produced in 1967.
try testing the battery
Chevy went from Orange to Blue with the 1977 model year.
Made first one in 1967 295hp
does it start without the choke? if it does you are probably flooding the engine with the choke readjust it
check for spark from the number one plug wire if no spark then start with the coil
Start in the middle and go in a circle
1967