Need new 2bbl carb for 65 mustang...

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Anonymous

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i have 1v original carb on it right now and i think it needs rebuilt, so i'm thinking of just putting a 2bbl on while i've got it off, i've seen a few topics on this, just wondering what carb goes on without any problems to the 6 cyl 200 motor??? does that h/w 5200 work well with this motor and go on without any adjustments or is there another one out there that fits this car better that would do pretty well....for daily driver.....
 
Howdy Ritchie;

Know that the '65 carb and Load-a-matic distributor were designed to work together. The Autolite 1100 1V carb has a Spark Control Vzalve that sends a modified load sensitive vacuum signal to the distributor, which is dsigned to read that signal and supply just the right amount of advance at just the right time. When all pieces work as designed the system works adequtely.
Change one and the other does not work as designed.

When you upgrade to a 2V, consider upgrading your ignition system to a '68 or later, non-Load-a-matic type, which will have both centrifugal and vacuum advance- and be compatible with the ported vacuum signal from the carb.

You will either need to use a funnel adaptor to mount any 2V or modify the log to mount the carb directly. The former frequently includes hood clearance problems, the latter removing the head for machining and modifying.

Many here have successfully used the H/W 2 stage 2V carb with an adaptor. It will also require linkage and fuel line modifications, as well as a non-stock type air cleaner or a modified base on a stock type air cleaner.

There's no such thing as a free lunch. But the upgrade combo of '68 and later ignition and a 2V carb make for a nice improvement. Good luck.

Adios, David
 
you've been a big help and i like the no such thing as a free lunch comment..hahaha.... i was just hoping!!!! guess i have some work to do..
 
If youdo choose to use the method of mounting the carb on a machined-flat intake log, you also have the option for changing the head for the later model ones which have:

1) hardened exhaust seats for unleaded gas (65 isn't hardened)
2) bigger valves
3) a larger intake log for better power.

A duraspark ignition will work well with the new 2 bbl carb.
 
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