Overheating problems

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Corydaniel33

Member

Jun 6, 2020

5

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13

Pittsburgh

Jun 6, 2020

#1

• Jun 6, 2020

• #1

Hi everyone,
2 years ago I bought a 1989 convertible. 2.3L. Foam pronext car that me and my dad could do.
we bought a donor car and replaced everything.
Rear end
front end
302
t5 tranny
edelbrock 1906 carb with electric clutch
bbk equal length headers
flow masters
we put frame rails on
subframe connectors
new rag top
painted Cadillac pearl white

only thing. . .its overheating when idle.
I know I need a new fan but I don’t want to get an expensive one from Lmr and it not do the trick. The alternator is a 70 amp. I don’t mind getting a bigger one if need be. I just want this thing to run. Please help

 

mikestang63

SN Certified Technician

Aug 27, 2012

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Jun 6, 2020

#2

• Jun 6, 2020

• #2

what fan do you have now
What temp thermostat do you have
Have you pressure tested the cooling system
post some pictures

Best fan for your setup is either a V6 single taurus or contour/cougar fan. You can get these from the junkyard for about $30. You will want to use a controller like the FAL 33165, and you must upgrade to a 3G alternator- you can get these used in the JY any 94-2000 Mustang. You will need to buy a 4 gauge power wire kit and also install an additional 4gauge ground wire. . Expect overall to spend about $300 for everything. there are techinical write ups on this and has been done 1000's of times.

 

C

Corydaniel33

Member

Jun 6, 2020

5

2

13

Pittsburgh

Jun 6, 2020

#3

• Jun 6, 2020

• #3

 

Reactions: Potomus Pete and stormsedge

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Corydaniel33

Member

Jun 6, 2020

5

2

13

Pittsburgh

Jun 6, 2020

#4

• Jun 6, 2020

• #4

It’s a 14” mishimoto fan
obviously not doing the trick

 

mikestang63

SN Certified Technician

Aug 27, 2012

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Jun 6, 2020

#5

• Jun 6, 2020

• #5

Corydaniel33 said:

Click to expand...

I left my X Ray glasses in my other pants. Post pics of what you fan setup looks like.
If it is those crap Mishimoto fans LMR or AM sells, that is most likely your problem as it only pulls 1300 cfm

 

stormsedge

5 Year Member

Jun 17, 2018

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Jun 6, 2020

#6

• Jun 6, 2020

• #6

Electric fan? Be sure the leads didn't get crossed causing it to spin in the wrong direction.

 

C

Corydaniel33

Member

Jun 6, 2020

5

2

13

Pittsburgh

Jun 6, 2020

#7

• Jun 6, 2020

• #7

Yea, it’s a cheap one from AM, but the more expensive ones didn’t pull more than 1800.
i never had the oem manual fan.

 

mikestang63

SN Certified Technician

Aug 27, 2012

11,606

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In the garage

Jun 6, 2020

#8

• Jun 6, 2020

• #8

Corydaniel33 said:

Yea, it’s a cheap one from AM, but the more expensive ones didn’t pull more than 1800.
i never had the oem manual fan.

Click to expand...

go back and read my first post again. Your answer is there

 

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Corydaniel33

Member

Jun 6, 2020

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Pittsburgh

Jun 6, 2020

#9

• Jun 6, 2020

• #9

Thank you, I appreciate your time

 

KRUISR

10 Year Member

Apr 16, 2015

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Jun 28, 2020

#10

• Jun 28, 2020

• #10

If you already have an electric fan controller, get one of the OEM fans listed (I personally have the Contour and did an indepth how to install in a thread here a couple months ago). You will need to change to a 3G Alternator. For a power cable to starter solenoid I used one from a Windstar/Freestar, heavy gauge and long enough.

Best of luck and enjoy that car. Looks good