[Silver-911]

Here is a shot of the engine overall. I've removed the hot air hose to the blower motor for access to spark plugs and fuel injectors. I blocked off the fan outlet to help maintain pressure over the cooling fins.

• Ignition distributor showing the Bosch ID #.
  
  
• Fuel distributor showing the ID #.
  
• Warm-up Regulator.
  
• Intake runners showing the -2R or -4R.
  I'm not sure where to photograph for these numbers, please advise.
• Backside of the throttle body.
  
  
  
  
• Air flow metering unit with ID #. - Unable to see where this is.
• Auxiliary Air Regulator on Intake runner #5. - Next Post
• Engine block showing the engine type.