I'm putting a new cam and timing gears/chain in my 69 400. I'm pretty sure I'm putting the new ones in the same way the old ones came out, but its not looking right. I thought the dot on the top gear should be at 12:00 with the 0 degree notch on the lower gear on the key also at 12:00, with #1 Piston at TDC on the compression stroke. And the distributer pointing at #1 ignition wire. Am I missing something?