that's how i remembered it but it's been a while
cylinders 2&4 may have a leaking valve/s, 65&85 comp, and with the rockers arms off/both valves closed, neither cylinder will hold pressure when i tried to do a leakdown test. it may just be carbon deposits, the vehicle's been sitting for a while, but a 1/2 can of sea foam directly in the carb/1/2 in the tank, then running it hard up and down the road didn't do the trick. i was hoping to shorten the job bec i'm selling the vehicle. high speed is ok, but at idle, the vehicle 'vibrates' and has a surging tach with intermittant exhaust 'poomps'/misses