Windoze 7 may not like the post box...............
Pay for my gas and I'll toss a couple clean pairs of shorts in the back seat of Shag and we'll come out and drink all your beer while we sit and figure out the cooling issue. Did you burp the system? Are you running a 180 stat in there right now?
What is "hot" and how is it measured?I found that a flex fan on mine kept it at the level of hot just before being uncomfortable, shroud or not. Two long lights and it was really warm. Cooled down when moving again above 35 mph. Installed the new elec. puller (SPAL 2360 cfm) with no other changes and the temp is right at 180 with no A/C running. I never dealt with elec. fans until this car. Get the most cfm you can.
Very nice looking. You do great looking work. I do wonder how old is the radiator? Might need a good cleaning.
It may have been that the combination of the elec. fan and the original shroud caused air flow problems. I run no shroud with the elec. fan. Mine is 16" on the stock size '66 Griffin. A couple hundred CFM can make a difference.I agree on the temps....210 and up is not comfortable.Timing can change the temps some too.....Use a infared and check temps across the face of the rad....should be close to the same all across. I had one that had hot and cold spots. Cleaned and all was good.
Can you explain the way you installed the head gaskets better.[1] There usually is a "Front" stamped on the gasket, and usually one side of the gasket has larger coolant holes than the other. Those holes usually go to the rear. Have you driven the car?[2] If so, does it cool off at speed? Did you run this fan set-up previously, and did it work then?[3] 1. Installed so that the tabs are both visible on the front of the heads, one up one down. Double checked the back side of heads and neither has a tab visible 2. no, It get hot very quickly, had the flex fan and a large fan used for cooling cars on the emissions dyno both going. 3. The flex fan was on it previously, the gauge creeped up at idle but was fine at speed.
do you know the antifreeze mix? is it 50/50? are you sure?[1] Antifreeze is not as good a coolant as water. I use 15% antifreeze and water wetter in mine and it reduced the temp about 20 degrees. Could the heat be higher from a fresh motor? still tight?[2] what is the timing set at?[3] sorry for the questions, just trying to trigger some thought. 1. Used 50/50 diluted coolant and topped it with water. I would say the final solution was 25-30% coolant. 2. Yes, just barely got the cam broke in. 3. Ran the timing retarded, made no difference.
Back to the basics.....reset timing and mixture as both can cause warm running. Do you have water flow thru the radiator....verified with cap off and watching the coolant pass by?[1] Did the coolant ever stop flowing to show the thermostat closed as it should? I had trouble burping one in the past. Seems there was an air bubble that would not leave from under the temp sensor. Removed the sensor and with the system still sealed, the coolant was 1/2" from the sender. Filled that and no more problem.I leave the cap off for burping thru two cycles of the thermostat so I can watch coolant movement too.[2]Any chance of a reverse flow water pump by mistake?[3] 1. Yes. like a fire hose. 2. Me too, once the t-stat opened it did not close until I removed it. Then it closed as it cooled. 3. Nope. Reused the one that was on it as it was only a few months old