[WANTED] Thermoquad carb 6455S, 1974, 360 engine HP

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Brooks James

Brooks James

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Looking for a good core ready for cleaning and rebuilding
1/2 primaries, 800 CFM,
360 HP, l974

Still don't understand the difference between 800 and 850 cfm

I have lots of spare parts,

the main things I Need :

1 No frozen idle mix screws

2 All linkage undamaged and operating freely

3 fuel bowl lid , fuel bowl, and throttle plate to be all good

I have this one to use now, need a duplicate when I get the MOD MAN
Magnum intake with the dual carb option

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The 1 1/2 primary is the 850. The 1 3/8 primary is the 800. There's the difference.
 
Brooks James said:
I'm not too sure about that, I'll do some more research

Anyone else want to address this. ??
Click to expand...

Ok i have a 1974 360 ambulance carburetor #6410 s, with 1 1/2 " primaries . Its identical to yours .

If you cant find that # and want it i will sell it...
 
360PLUS said:
Ok i have a 1974 360 ambulance carburetor #6410 s, with 1 1/2 " primaries . Its identical to yours .

If you cant find that # and want it i will sell it...
Click to expand...
That should be damn close

Ok, can u post
Pics of all 4 sides and top And bottom
 
The Vanath TQ guide is pretty good

6410 comes up 440, 73 Truck AT

A 6322 I have is also 440 , 73 truck,AT

The 6455 come up 74, 360 HP

So yes I am interested

Edit
It appears that the carbs are the same except for jets, rods, and brass metering tubes

The 6322 is a CA carb with a vent tube, won't work
 
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The 750 is 1 3/8
The 800 and 850 are both 1 1/2.
The 850 are all Competition Series Cars with a
different Primary boosters than the production 800 carbs
as i recall.
The 1000 are 1 1/2 but with a different booster set up.
This is from memory as I am Out of State Consulting this week.

I will look thru my 100 plus Thermoquads for your # when I get Home next week.
 
GTX JOHN said:
The 750 is 1 3/8
The 800 and 850 are both 1 1/2.
The 850 are all Competition Series Cars with a
different Primary boosters than the production 800 carbs
as i recall.
The 1000 are 1 1/2 but with a different booster set up.
This is from memory as I am Out of State Consulting this week.

I will look thru my 100 plus Thermoquads for your # when I get Home next week.
Click to expand...
That's the kind of info I'm looking for John, thank you

I'm hoping you have a 6455 or another match to the other TQ''s I have

I'll post the carb numbers of the ones I have later
 
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