Posted By: mantonas
Replacement Thermoquad question - 03/26/12 04:55 AM
On rockauto.com, the replacement thermoquads for 1973 and 1974 440-equipped New Yorkers give two options, one with A-120 in the part number, and one with A-134. Does anybody know what these mean? Is this an engine series or a jet size?
Posted By: Commando1
Re: Replacement Thermoquad question - 03/26/12 03:14 PM
You forget to take your valium today?
Posted By: DARTH V8Я
Re: Replacement Thermoquad question - 03/26/12 03:39 PM
Who cares if The O/P bumps it. Threads tend to get burried fast around here.
Anyways, A-134 has an a extra vacuum port on the plastic body.
Posted By: mantonas
Re: Replacement Thermoquad question - 03/27/12 03:31 AM
Is that the only difference, not different metering rod or jet sizes? I wonder why there's an extra vacuum port.
I swear, if somebody doesn't respond by 5 AM I'm bumping it.
Posted By: Rapid340
Re: Replacement Thermoquad question - 03/27/12 01:55 PM
If the A-120 has one less vac port I would get that one but I dont think it really makes a difference. BTW just about every reman thermoquad I have opened up has had at least one issue (floats not set right, a seat or a jet not fully tightend, emulsifier tubes broken or not pressed in, seals/gaskets damaged, parts missing altogether)