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01-05-2004, 11:50 PM
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#1 |
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Got Horsepower?
Join Date: Sep 2003
Location: IDAHO
Posts: 406
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defroster pressure
how can i get more pressure out of my defroster right now it dosen't seem to have very much
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2001 Dodge 2500 Cummins, 4 inch lift, 35" Toyo MT's on Ultra wheels, P-Pump Conversion, AFE intake, Fass, 5 inch exhaust, Pyro,Boost,and Fuel pressure guages, and a whole bunch of other stuff "The Money Pit" SOLD-71 Chevy C10 long bed- 2/4 drop-- 350,th400, Edelbrock performer RPM intake,Edelbrock 600 CFM carb,Crower 240 cam,port and polish,Dynomax headers,HEI ignition,dual 2.5 inch exhaust with Flowmaster 50 series mufflers |
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01-06-2004, 12:15 AM
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#2 |
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Registered User
Join Date: Jul 2003
Location: north of Phx AZ about 30 miles
Posts: 698
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Usually the deflector that sends the air to the defroster sticks or has junk in it that blocks it from closing all the way. Make sure that it works smoothly and completely and that your other air valves are working properly when you change thier position on the control panel. Also lubing the cables does wonders.
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Andy,Phx AZ '67 C-10 (Ahhh, done at last. Well there is that disk front end I want to put in and...) "23 C-Cab-sold '48 Ford 8N tractor(still working) '67 Scout(Now on the road) '70 MG B.-sold |
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01-06-2004, 12:17 AM
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#3 |
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Registered User
Join Date: Jul 2003
Location: north of Phx AZ about 30 miles
Posts: 698
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Oh, and one other thing, the ducts that up to the vents are notorious for having spiral lsits all the way up them or for falling off, cracking in two, etc. A new set of defroster hoses is 15 or 20 bucks.
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Andy,Phx AZ '67 C-10 (Ahhh, done at last. Well there is that disk front end I want to put in and...) "23 C-Cab-sold '48 Ford 8N tractor(still working) '67 Scout(Now on the road) '70 MG B.-sold |
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01-06-2004, 12:23 AM
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#4 |
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Registered User
Join Date: Oct 2001
Location: SW Washington
Posts: 1,006
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One thing I do that seems to help a LOT is to roll down the window just a 1/2 inchor so. This makes it so the fan isn't trying to "pressurize" the cab (Even though many of you may argue that cour cab isnt very air tight to start with).
I would check the stuff listed in the post above first. Darren
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Washington State 1967 Chevy C10 LWB Rodstoration In Progress. 1972 K20 Cheyenne Super |
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01-06-2004, 12:24 AM
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#5 |
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Got Horsepower?
Join Date: Sep 2003
Location: IDAHO
Posts: 406
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i will check it out and see what is going on.
__________________
2001 Dodge 2500 Cummins, 4 inch lift, 35" Toyo MT's on Ultra wheels, P-Pump Conversion, AFE intake, Fass, 5 inch exhaust, Pyro,Boost,and Fuel pressure guages, and a whole bunch of other stuff "The Money Pit" SOLD-71 Chevy C10 long bed- 2/4 drop-- 350,th400, Edelbrock performer RPM intake,Edelbrock 600 CFM carb,Crower 240 cam,port and polish,Dynomax headers,HEI ignition,dual 2.5 inch exhaust with Flowmaster 50 series mufflers |
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01-06-2004, 12:28 AM
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#6 |
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Got Horsepower?
Join Date: Sep 2003
Location: IDAHO
Posts: 406
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also when i had the heater box of to replace my heater core all the deflectors seemed to work alright so my problem may be the hoses they are getting pretty hard and brittle
__________________
2001 Dodge 2500 Cummins, 4 inch lift, 35" Toyo MT's on Ultra wheels, P-Pump Conversion, AFE intake, Fass, 5 inch exhaust, Pyro,Boost,and Fuel pressure guages, and a whole bunch of other stuff "The Money Pit" SOLD-71 Chevy C10 long bed- 2/4 drop-- 350,th400, Edelbrock performer RPM intake,Edelbrock 600 CFM carb,Crower 240 cam,port and polish,Dynomax headers,HEI ignition,dual 2.5 inch exhaust with Flowmaster 50 series mufflers |
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