progress on my 56 frame.....Lexus IFS
#137
John, good to see that you put pressure release holes in the shroud. For the benefit of others: the electric fan can actually act as a resistance to the airflow thru the radiator at highway speeds if you use a solid shroud. The release holes must be fairly large. It's a double edged sword, personally I would not use a shroud unless I planned on doing a lot of slow speed driving/idling.
#138
Join Date: Oct 2005
Location: northwestern Ontario
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John, good to see that you put pressure release holes in the shroud. For the benefit of others: the electric fan can actually act as a resistance to the airflow thru the radiator at highway speeds if you use a solid shroud. The release holes must be fairly large. It's a double edged sword, personally I would not use a shroud unless I planned on doing a lot of slow speed driving/idling.
Hello Chuck, you have me wondering now if I made a mistake when I built mine. I bought the 4 core rad from Midfifty and have a 16" electric fan. Do you think this will be a problem? I don't mean to highjack lexcoe's thread.
#139
If the holes do restrict the airflow i can open up the shroud between the holes so that the shroud then becomes more of a bracket to simply hold the fan in place.
I am building this truck to do plenty of miles, it WILL get driven a lot so i am trying to plan ahead as much as i can and make everything fairly practical.
Body is coming off in the next few days.
I dont know so much about the easy and professional, i just like to do things my own way i guess. I must admit i am something of a *dare to be different* type and like a challenge, and i am always trying to increase my skill level. Sometimes i win, sometimes i dont.
John
I am building this truck to do plenty of miles, it WILL get driven a lot so i am trying to plan ahead as much as i can and make everything fairly practical.
Body is coming off in the next few days.
I dont know so much about the easy and professional, i just like to do things my own way i guess. I must admit i am something of a *dare to be different* type and like a challenge, and i am always trying to increase my skill level. Sometimes i win, sometimes i dont.
John
#140
https://www.ford-trucks.com/forums/p...ictureid=97352
Hello Chuck, you have me wondering now if I made a mistake when I built mine. I bought the 4 core rad from Midfifty and have a 16" electric fan. Do you think this will be a problem? I don't mean to highjack lexcoe's thread.
Hello Chuck, you have me wondering now if I made a mistake when I built mine. I bought the 4 core rad from Midfifty and have a 16" electric fan. Do you think this will be a problem? I don't mean to highjack lexcoe's thread.
Nice engine by the way!
I'm not using a shroud, but if I did I'd probably put large openings in it with rubber "dog door" one way flaps over them.
#141
Join Date: Oct 2005
Location: northwestern Ontario
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If the holes do restrict the airflow i can open up the shroud between the holes so that the shroud then becomes more of a bracket to simply hold the fan in place.
I am building this truck to do plenty of miles, it WILL get driven a lot so i am trying to plan ahead as much as i can and make everything fairly practical.
Body is coming off in the next few days.
I dont know so much about the easy and professional, i just like to do things my own way i guess. I must admit i am something of a *dare to be different* type and like a challenge, and i am always trying to increase my skill level. Sometimes i win, sometimes i dont.
John
I am building this truck to do plenty of miles, it WILL get driven a lot so i am trying to plan ahead as much as i can and make everything fairly practical.
Body is coming off in the next few days.
I dont know so much about the easy and professional, i just like to do things my own way i guess. I must admit i am something of a *dare to be different* type and like a challenge, and i am always trying to increase my skill level. Sometimes i win, sometimes i dont.
John
#142
Join Date: Oct 2005
Location: northwestern Ontario
Posts: 262,946
Received 4,130 Likes
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2,655 Posts
Does the shroud fit tight to the fan? It might not be a problem for you in the great white north , but if you notice the coolant temp increasing on high speed summer drives, you might try removing the shroud and see if it makes a difference. Also be sure you have the upper radiator panel to hood seal and lower valance to radiator seal in place so the air doesn't just bypass the radiator all together. It will take the path of least resistance, and if that's around the radiator rather than thru it you won't get proper cooling. People leave those seals out, especially on flip front ends, then wonder why the engine overheats.
Nice engine by the way!
Nice engine by the way!
#143
https://www.ford-trucks.com/forums/p...ctureid=104941
Well its FINALLY happened, i actually have the frame out from under. Let the games begin, LOL. John
Well its FINALLY happened, i actually have the frame out from under. Let the games begin, LOL. John
#144
#146
Just you usual, making sure everything is undone and then supporting the body while i lowered the frame from under it and....hey presto its out.
I was surprised just how big the tank looks once i got a proper look at it, its long.
Now i have a lot of work ahead of me as i intend to get the entire frame done before it goes back under, suspension front and rear, brake and fuel lines, exhaust system, tailshaft etc etc. John
I was surprised just how big the tank looks once i got a proper look at it, its long.
Now i have a lot of work ahead of me as i intend to get the entire frame done before it goes back under, suspension front and rear, brake and fuel lines, exhaust system, tailshaft etc etc. John
#149
Great, i cant wait to see the progress. I have missed out on a couple sc400's due to my work schedule, seems like there has been a rise in demand for them recently as soon as one goes up for sale its gone. At this height on the front it appears that the ball joints are maxed out anglewise so i might have to step my frame a little to get the regular ride height i would like
#150