up and running, but
Thread Starter
Joined: Sep 2007
Posts: 4,188
Likes: 293
From: woodbine, md
up and running, but the engine is getting hot, but the water in the radiator is cold-this would normally indicate the thermostat isnt opening, but on a gen 3 motor, the water goes in the thermostat, out the top, right? i guess unlike a gen 1, the t/s is prob blocking any water going in the engine, so how does the dam thing get hot to open-are you supposed to dump some water into the top hose and into the engine? i have the bypass hose hooked up to a nipple in the radiator-the gauge has gone over 220
its a 69 a body, with a vette front drive and procharger, afco conv. radiator
i think the t/s said 86 deg cels. on it, whatever that relates to in fairh. deg.
i am running a carb and msd box, thing fired up on the 2nd spin, sounds great
its a 69 a body, with a vette front drive and procharger, afco conv. radiator
i think the t/s said 86 deg cels. on it, whatever that relates to in fairh. deg.
i am running a carb and msd box, thing fired up on the 2nd spin, sounds great
Air pockets !... got to love them ! LOL..
I just help a friend with his over heating problem on his 8-71 Blown BBC 40 Willeys.. had an air pocket in the blower cause the radiator and filler neck was at or below the upper most water jacket or passage..
We put a expansion tank on the firewall to be at the highest point in the cooling system.. and it was running at 180-190.. as before it was 240+ after a few min sitting at idle.. So .. you can see what a air pocket will do !
Make sure you purge the system anyway.. open the cap, raise the RPM to about 2000+ for 10-15 seconds and let it back to idle.. then backup again.. do this a few times and fill the rest of the system if you find it low.. that should do it !
I just help a friend with his over heating problem on his 8-71 Blown BBC 40 Willeys.. had an air pocket in the blower cause the radiator and filler neck was at or below the upper most water jacket or passage..
We put a expansion tank on the firewall to be at the highest point in the cooling system.. and it was running at 180-190.. as before it was 240+ after a few min sitting at idle.. So .. you can see what a air pocket will do !
Make sure you purge the system anyway.. open the cap, raise the RPM to about 2000+ for 10-15 seconds and let it back to idle.. then backup again.. do this a few times and fill the rest of the system if you find it low.. that should do it !
the engine is getting hot, but the water in the radiator is cold-this would normally indicate the thermostat isnt opening, but on a gen 3 motor, the water goes in the thermostat, out the top, right? i guess unlike a gen 1, the t/s is prob blocking any water going in the engine, so how does the dam thing get hot to open-are you supposed to dump some water into the top hose and into the engine? i have the bypass hose hooked up to a nipple in the radiator-the gauge has gone over 220
its a 69 a body, with a vette front drive and procharger, afco conv. radiator
i think the t/s said 86 deg cels. on it, whatever that relates to in fairh. deg.
i am running a carb and msd box, thing fired up on the 2nd spin, sounds great
its a 69 a body, with a vette front drive and procharger, afco conv. radiator
i think the t/s said 86 deg cels. on it, whatever that relates to in fairh. deg.
i am running a carb and msd box, thing fired up on the 2nd spin, sounds great
you have any pics of this setup ?? what bracket did you use? mount to passenger side or drivers side? Assuming no intercooler? any numbers ?
