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  1. S

    350Q Igntion timing Queston

    " Specs call for 8 BTDC. ' " Specs call for 8 BTDC. '72 Chris craft. With one engine turning backwards is the timing mark, using an advanceable timing light, TDC if my light is dialed in at 8 BTDC? I understand that the crankshafts turn opposite directions and the camshafts spin the...
  2. S

    Looking for exhaust check valves 350Q

    " I'm looking for, what I " I'm looking for, what I want to call, Exhaust check valves. 1972 Chris Craft 350Q. These are at the top of exhaust elbow's that fresh water hoses go to from the heat exchanger. The housing for these have three bolt holes. The "check valves" are rusted shut on the...
  3. S

    Chris Craft 350Q Ignition timing

    Went on the first journey on Went on the first journey on my Catalina '31. About a 4 hour drive to another dock. The Port engine was pinging alot under part or full throttle. When I could we pulled over and by ear retarted the timing to continue on the trip. Question: What are the specs...
  4. S

    Chris Craft 350Q Ignition timine

    Went on the first journey on Went on the first journey on my Catalina '31. About a 4 hour drive to another dock. The Port engine was pinging alot under part or full throttle. When I could we pulled over and by ear retarted the timing to continue on the trip. Question: What are the specs...
  5. S

    Chris Craft 350Q fresh water pump

    " I just removed the drive bel " I just removed the drive belt for the water pumps to replace it on the Starboard side and noticed that the "fresh water pump" is very hard to turn and almost feels like it binds up or grabbs then lets loose. Feels like gears instead of bearings. The "coolant...
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    Chris Craft 350Q fuel pump needed

    I'm looking for a fuel pu I'm looking for a fuel pump for my '72 Chris Craft Catalina with flywheel forward GM 350Q engines. Can't seem to find these anywhere. It's a Carter fuel pump with 4698S stamped on the flange. Any idea's. Thanks Stephan
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