Thermoquad ?

[268RTs4ME]

Can anyone inform me as to what a 9391 Thermoquad fits. Thank You

[Ghoste]

Obviously it needs a spreadbore intake to match it but as for what it was used on, it appeared on 1971 340's and I think it was used on just about any Chrysler four barrel application (360, 400, 440) from about 72 to 78?
Nacho likely knows for sure.

[Rolling_Thunder]

i believe that to be an 800cfm model...    later production (1976+ I think)

[Ghoste]

Aren't all those 9000 series ones a sort of universal fit?  They are definitely the aftermarket ones and not the oem series.

[Rolling_Thunder]

Aren't all those 9000 series ones a sort of universal fit?  They are definitely the aftermarket ones and not the oem series.

I believe the later OEM cars were a 9000 series number as are the aftermarket ones...


From Sizzler's Thermo website

"In 1975, the carbs tops/bowls were changed. This was the end of the non smoger carbs and the begining of the smoger carbs, the first of the 9000 series."

[Ghoste]

Found it and you are quite right about the 9000 also being oem.  9391 came off of a 1984 318 automatic trans, bowl vent valve, oxygen feedback solenoid, high altitude TQ.

http://www.carburetor.ca/Tech/Carter/tqguide-Vaanth.html

[268RTs4ME]

Then it isnt worth a hoot....Thank You

[Ghoste]

I don't know, if the bowls don't leak how hard is it to convert one to a more performance oriented application?

[Rolling_Thunder]

it flows 800cfm...  nothing wrong with that for a strong small block or a 383

[Nacho-RT74]

all Thermoquads fits on any spreadbore intake without problems.

here is a list for the applications to Dodges:

http://www.thecarburetorshop.com/Kdodge.htm

other could it be for Internationals, Fords...